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---
title: Notas de lançamento
slug: Tools/Notas_de_lancamento
tags:
  - Notas de lançamento
translation_of: Mozilla/Firefox/Releases
translation_of_original: Tools/Release_notes
---
<div>{{ToolsSidebar}}</div><h2 id="Firefox_53">Firefox 53</h2>

<ul>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_event_listeners">Veja escuta de eventos React no Inspector.</a></li>
 <li><a href="/en-US/docs/Tools/Taking_screenshots#Copying_screenshots_to_the_clipboard">Copie capturas de tela da área de transferência.</a></li>
 <li><a href="/en-US/docs/Tools/JSON_viewer">Visualizador de JSON é habilitado no Firefox Beta e versões públicas.</a></li>
</ul>

<p><a href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2017-01-23%20&amp;query_format=advanced&amp;chfield=resolution&amp;chfieldfrom=2016-11-14&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%20about%3Adebugging&amp;component=Developer%20Tools%3A%20Animation%20Inspector&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Computed%20Styles%20Inspector&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20CSS%20Rules%20Inspector&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20DOM&amp;component=Developer%20Tools%3A%20Font%20Inspector&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20JSON%20Viewer&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Design%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Shared%20Components&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox&amp;list_id=13578264">Todas ferramentas de desenvolvimento tiveram os erros corrigidos entre os Firefox 52 e 53</a>.</p>

<h2 id="Firefox_52">Firefox 52</h2>

<ul>
 <li><a href="/en-US/docs/Tools/Responsive_Design_Mode">Completely revamped Responsive Design Mode, including UA selection and network throttling.</a></li>
 <li><a href="/en-US/docs/Tools/Debugger">New JavaScript Debugger, including a redesigned UI.</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations">The Animation Inspector now displays timing functions.</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_grid_layouts">The Page Inspector now includes a CSS grid highlighter.</a></li>
 <li><a href="/en-US/docs/Tools/about:debugging#Service_worker_state">about:debugging now shows service worker state.</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_CSS#element_rule">The Page Inspector includes an easy way to highlight the selected element.</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML#Whitespace-only_text_nodes">The Page Inspector displays whitespace-only text nodes.</a></li>
</ul>

<p><a href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2016-11-14&amp;query_format=advanced&amp;chfield=resolution&amp;chfieldfrom=2016-09-19&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%20about%3Adebugging&amp;component=Developer%20Tools%3A%20Animation%20Inspector&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Computed%20Styles%20Inspector&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20CSS%20Rules%20Inspector&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20DOM&amp;component=Developer%20Tools%3A%20Font%20Inspector&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20JSON%20Viewer&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Design%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Shared%20Components&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox&amp;list_id=13333174">All devtools bugs fixed between Firefox 51 and Firefox 52</a>.</p>

<h2 id="Firefox_51">Firefox 51</h2>

<ul>
 <li><a href="/en-US/docs/Tools/Network_Monitor#Timings">Network Monitor now shows a "Blocked" state for network requests.</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?list_id=13263768&amp;resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2016-09-19&amp;query_format=advanced&amp;chfield=resolution&amp;chfieldfrom=2016-08-01&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%20about%3Adebugging&amp;component=Developer%20Tools%3A%20Animation%20Inspector&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Computed%20Styles%20Inspector&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20CSS%20Rules%20Inspector&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20DOM&amp;component=Developer%20Tools%3A%20Font%20Inspector&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20JSON%20Viewer&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Design%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Shared%20Components&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox">All devtools bugs fixed between Firefox 50 and Firefox 51</a>.</p>

<h2 id="Firefox_50">Firefox 50</h2>

<ul>
 <li><a href="/en-US/docs/Tools/Web_Console/Console_messages#Source_maps">The Web Console now understands source maps.</a></li>
 <li><a href="/en-US/docs/Tools/Storage_Inspector#IndexedDB">The Storage Inspector now lets you delete items from IndexedDB object stores.</a></li>
 <li><a href="/en-US/docs/Tools/Memory">The Memory tool is enabled by default.</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/UI_Tour#Computed_view">The Box model view is moved into the Computed view.</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console/Console_messages#Viewing_network_request_details">The Web Console now displays stack traces for XHR or Fetch() network requests.</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?list_id=13263766&amp;chfield=resolution&amp;chfieldfrom=2016-06-06&amp;chfieldvalue=FIXED&amp;resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2016-08-01&amp;query_format=advanced&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%20about%3Adebugging&amp;component=Developer%20Tools%3A%20Animation%20Inspector&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Computed%20Styles%20Inspector&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20CSS%20Rules%20Inspector&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20DOM&amp;component=Developer%20Tools%3A%20Font%20Inspector&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20JSON%20Viewer&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Design%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Shared%20Components&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox">All devtools bugs fixed between Firefox 49 and Firefox 50</a>.</p>

<h2 id="Firefox_49">Firefox 49</h2>

<ul>
 <li><a href="/en-US/docs/Tools/Web_Console/Console_messages#JS">JavaScript errors logged in the console now link to MDN help pages.</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations#Further_information_about_animation_compositing">The Animation Inspector now shows performance information.</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML#Element_popup_context_menu">The Inspector's context menu has been reorganized.</a></li>
 <li><a href="/en-US/docs/Tools/Network_Monitor#Cause_column">The Network Monitor now shows the cause of each network request.</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Storage_Inspector#IndexedDB">The Storage Inspector lets you delete IndexedDB databases.</a></li>
 <li><a href="/en-US/docs/Tools/about:debugging#Tabs">about:debugging now has a new Tabs page, to debug any open tab.</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?list_id=13263762&amp;chfield=resolution&amp;chfieldfrom=2016-04-25&amp;chfieldvalue=FIXED&amp;resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2016-06-06&amp;query_format=advanced&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%20about%3Adebugging&amp;component=Developer%20Tools%3A%20Animation%20Inspector&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Computed%20Styles%20Inspector&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20CSS%20Rules%20Inspector&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20DOM&amp;component=Developer%20Tools%3A%20Font%20Inspector&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20JSON%20Viewer&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Design%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Shared%20Components&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox">All devtools bugs fixed between Firefox 48 and Firefox 49</a>.</p>

<h2 id="Firefox_48">Firefox 48</h2>

<p>Highlights:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Storage_Inspector#Editing_storage_items">Edit stored items in the Storage Inspector</a></li>
 <li><a href="/en-US/docs/Tools/Memory/Tree_Map_view">Memory tool treemap view</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Reposition_elements_in_the_page">Reposition elements by dragging them around the page</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console/Console_messages#Viewing_network_request_details">See HTTP request details in the Web Console </a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations#Animation_inspector">Animation inspector updates for Web Animations API</a></li>
 <li><a href="/en-US/docs/Tools/Settings#Choose_DevTools_theme">Firebug theme</a></li>
 <li><a href="/en-US/docs/Tools/DOM_Property_Viewer">DOM Property Viewer</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?list_id=13263745&amp;resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2016-04-25&amp;query_format=advanced&amp;chfield=resolution&amp;chfieldfrom=2016-03-07&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%20about%3Adebugging&amp;component=Developer%20Tools%3A%20Animation%20Inspector&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Computed%20Styles%20Inspector&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20CSS%20Rules%20Inspector&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20DOM&amp;component=Developer%20Tools%3A%20Font%20Inspector&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20JSON%20Viewer&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Design%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Shared%20Components&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox">All devtools bugs fixed between Firefox 47 and Firefox 48</a>.</p>

<h2 id="Firefox_47">Firefox 47</h2>

<p>Highlights:</p>

<ul>
 <li><a href="/en-US/docs/Tools/about:debugging#Workers">Debug registered Service Workers</a></li>
 <li><a href="/en-US/docs/Tools/Storage_Inspector#Cache_Storage">Cache storage is now visible in the Storage Inspector</a></li>
 <li><a href="/en-US/docs/Tools/Memory/Dominators_view#Retaining_Paths_panel">Dominators view shows retaining paths</a></li>
 <li><a href="/en-US/docs/Tools/Browser_Toolbox#Debugging_popups">Prevent panels from hiding automatically, to aid browser and add-on debugging</a></li>
 <li><a href="/en-US/docs/Tools/3D_View">3D view (Tilt) has been removed</a></li>
 <li><a href="/en-US/docs/Tools/Responsive_Design_Mode#Responsive_Design_Mode_controls">Set a custom User Agent string in Responsive Design Mode</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/UI_Tour#Fonts_view">Font Inspector is now disabled by default</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console/The_command_line_interpreter#Entering_expressions">Console detects incomplete input and switches to multiline mode</a></li>
 <li><a href="/en-US/docs/Tools/Contributing/Contribute_on_nightly">Devtools Reload lets you hack the devtools without rebuilding Firefox</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?list_id=13263761&amp;chfield=resolution&amp;chfieldfrom=2016-01-25&amp;chfieldvalue=FIXED&amp;resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2016-03-07&amp;query_format=advanced&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%20about%3Adebugging&amp;component=Developer%20Tools%3A%20Animation%20Inspector&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Computed%20Styles%20Inspector&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20CSS%20Rules%20Inspector&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20DOM&amp;component=Developer%20Tools%3A%20Font%20Inspector&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20JSON%20Viewer&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Design%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Shared%20Components&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox">All devtools bugs fixed between Firefox 46 and Firefox 47</a>.</p>

<h2 id="Firefox_46">Firefox 46</h2>

<p>Highlights:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Memory/Dominators_view">Dominators view in the Memory tool</a></li>
 <li><a href="/en-US/docs/Tools/Performance/Allocations">Allocations view in the Performance tool</a></li>
 <li><a href="/en-US/docs/Tools/Style_Editor#The_media_sidebar">One click to apply <code>@media</code> rule conditions in the Style Editor</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?list_id=13263754&amp;resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2016-01-25&amp;query_format=advanced&amp;chfield=resolution&amp;chfieldfrom=2015-12-14&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%20about%3Adebugging&amp;component=Developer%20Tools%3A%20Animation%20Inspector&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Computed%20Styles%20Inspector&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20CSS%20Rules%20Inspector&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20DOM&amp;component=Developer%20Tools%3A%20Font%20Inspector&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20JSON%20Viewer&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Design%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Shared%20Components&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox">All devtools bugs fixed between Firefox 45 and Firefox 46</a>.</p>

<h2 id="Firefox_45">Firefox 45</h2>

<p>Highlights:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML#Searching">Full-text search in the Page Inspector</a></li>
 <li><a href="/en-US/docs/Tools/Memory#Diffing_heap_snapshots">Heap snapshot diffing in the Memory tool</a></li>
 <li><a href="/en-US/docs/Tools/Network_Monitor#Timeline">DomContentLoaded and load events shown in the Network Monitor</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations">Animation inspector improvements</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;chfield=resolution&amp;chfieldfrom=2015-10-29&amp;chfieldto=2015-12-14&amp;chfieldvalue=FIXED&amp;classification=Client%20Software&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20about%3Adebugging&amp;component=Developer%20Tools%3A%20Animation%20Inspector&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Computed%20Styles%20Inspector&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20CSS%20Rules%20Inspector&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Font%20Inspector&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20JSON%20Viewer&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox&amp;resolution=FIXED&amp;list_id=12753878">All devtools bugs fixed between Firefox 44 and Firefox 45</a>.</p>

<h2 id="Firefox_44">Firefox 44</h2>

<p>Highlights:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Memory">Memory tool</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations">Animation inspector improvements</a></li>
 <li><a href="/en-US/docs/Tools/Performance/Waterfall#Markers">New Waterfall markers: DomContentLoaded, load, worker messages</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2015-11-03&amp;query_format=advanced&amp;chfield=resolution&amp;chfieldfrom=2015-09-19&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox&amp;list_id=12582678">All devtools bugs fixed between Firefox 43 and Firefox 44</a>.</p>

<h2 id="Firefox_43">Firefox 43</h2>

<p>Highlights:</p>

<ul>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations#Firefox_43">New animation inspector UI</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console/Console_messages#Server">Server logging in the Web Console</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_CSS#Overridden_declarations">Quickly find the rule that overrode a CSS declaration</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML#Element_popup_menu">"Use in Console" context menu item in Inspector</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_CSS#Strict_search">"Strict" option for filtering in the Rules view</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console/Console_messages#Network">Network entries in the Console now link to the Network Monitor</a></li>
 <li><a href="/en-US/docs/Tools/WebIDE">New sidebar UI for WebIDE</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2015-09-19&amp;query_format=advanced&amp;chfield=resolution&amp;chfieldfrom=2015-08-10&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox&amp;list_id=12582678">All devtools bugs fixed between Firefox 42 and Firefox 43</a>.</p>

<h2 id="Firefox_42">Firefox 42</h2>

<p>Highlights:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Remote_Debugging/Debugging_Firefox_for_Android_over_Wifi">Debugging Firefox for Android over Wifi</a></li>
 <li><a href="/en-US/docs/Tools/WebIDE/Setting_up_runtimes#Configuring_Simulators">Firefox OS Simulator configuration in WebIDE</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Edit_CSS_filters#Saving_filter_presets">CSS filter presets</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2015-08-10&amp;query_format=advanced&amp;chfield=resolution&amp;chfieldfrom=2015-06-29&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox&amp;list_id=12478437">All devtools bugs fixed between Firefox 41 and Firefox 42</a>.</p>

<h2 id="Firefox_41">Firefox 41</h2>

<p>Highlights:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML#Element_popup_menu">Take a screenshot of a DOM node</a></li>
 <li><a href="/en-US/docs/Tools/Network_Monitor#CopySave_All_As_HAR">Copy as HAR/save as HAR</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_CSS#Add_rules">"Add Rule" button in the Rules view</a></li>
 <li><a href="/en-US/docs/Tools/View_source">View source in a tab</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_CSS#Copy_rules">More options to copy CSS rules</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/View_background_images">Copy image as data: URI in the Rules view</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2015-06-29&amp;query_format=advanced&amp;chfield=resolution&amp;chfieldfrom=2015-05-11&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox&amp;list_id=12283503">All devtools bugs fixed between Firefox 40 and Firefox 41</a>. Note that many of these bugs, especially those relating to the performance tools, were uplifted to Firefox 40.</p>

<h2 id="Firefox_40">Firefox 40</h2>

<p>Highlights:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations#Firefox_40">Improvements to the Animations view</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_CSS#Get_help_for_CSS_properties">Get help from MDN for CSS property syntax</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Edit_CSS_filters">Edit filters in the Page Inspector</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console#console_API_messages">Web Console now shows messages from workers</a></li>
 <li><a href="/en-US/docs/Tools/Network_Monitor#Filtering_by_URL">Filter requests by URL in the Network Monitor</a></li>
 <li><a href="/en-US/docs/Tools/Network_Monitor#Context_menu">Many new context menu options in the Network Monitor</a></li>
 <li><a href="/en-US/docs/Tools/Network_Monitor#Network_request_fields">Show when network resources are fetched from the browser cache</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_CSS#Filtering_rules">Filter rules in the Page Inspector</a></li>
</ul>

<p>More:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Debugger/How_to/Debug_eval_sources">Break at debugger; statements in unnamed eval sources</a></li>
 <li><a href="/en-US/docs/Tools/Debugger/UI_Tour#Source_list_pane">Copy URL/Open in New Tab context menu items for Debugger source list pane</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console#Log_messages">console.dirxml support in the Web Console</a></li>
 <li><a href="/en-US/docs/Tools/Style_Editor#The_style_sheet_pane">Style Editor: "Open Link In New Tab" item added to stylesheet list</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML#Searching">Inspector selector search now includes class/id results even without css prefix</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_the_box_model#The_Box_Model_view">Tooltips in box-model view saying which CSS rule caused the value</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Inspect_and_select_colors">Switch between color unit format in the Inspector using Shift+click</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML#Element_popup_menu">Implement "Scroll Into View" menu item for the Inspector</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML#Element_popup_menu">Linkify url/id/resource attributes in the Inspector</a></li>
 <li><a href="/en-US/docs/Tools/Network_Monitor#Network_request_fields">IP address tooltip in the Network Monitor</a></li>
</ul>

<p>Everything: <a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2015-05-11&amp;query_format=advanced&amp;chfield=resolution&amp;chfieldfrom=2015-03-31&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox&amp;list_id=12283503">all devtools bugs fixed between Firefox 39 and Firefox 40</a>.</p>

<h2 id="Firefox_39">Firefox 39</h2>

<p>Highlights:</p>

<ul>
 <li><a href="/en-US/docs/Tools/WebIDE/Setting_up_runtimes#Connecting_over_WiFi">WebIDE now supports debugging Firefox OS devices over Wi-Fi</a></li>
 <li><a href="/en-US/docs/Tools/WebIDE/Working_with_Cordova_apps_in_WebIDE">WebIDE now supports Cordova projects</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations#Firefox_39">Animations view: rewind, fast-forward, and jump to a specific time</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations#Firefox_39">The cubic Bézier curve editor now includes 31 presets</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML#Drag_and_drop">Drag and drop elements in the Page Inspector</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console#Command_history">Web console command history is now persisted across sessions</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console#Helper_commands">$_ console command to print the last result evaluated</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_the_box_model#Firefox_39">Better box model highlighting for inline elements</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;query_based_on=devtools_resolved_week&amp;chfieldto=2015-03-31&amp;chfield=resolution&amp;query_format=advanced&amp;chfieldfrom=2015-02-22&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;bug_status=CLOSED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Performance%20Tools%20%28Profiler%2FTimeline%29&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox&amp;known_name=devtools_resolved_week&amp;list_id=12157026">All devtools bugs fixed between Firefox 38 and Firefox 39</a>.</p>

<h2 id="Firefox_38">Firefox 38</h2>

<p>Destaques:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Web_Audio_Editor#Bypassing_nodes">Bypass audio nodes in Web Audio Editor</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console#Helper_commands">"copy" command in Web Console</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console#XHR">Highlight and filter XmlHttpRequests in Web Console</a></li>
 <li><a href="/en-US/docs/Tools/Debugger/How_to/Examine,_modify,_and_watch_variables">See optimized-out variables in the Debugger</a></li>
 <li><a href="/en-US/docs/Tools/Network_Monitor#Security">See security warnings in the Network Monitor</a></li>
 <li><a href="/en-US/docs/Tools/Network_Monitor#Network_request_fields">See transferred sizes in the Network Monitor</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations#Animations_view">Play/pause all animations in the page</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2015-02-23&amp;query_format=advanced&amp;chfield=resolution&amp;chfieldfrom=2015-01-12&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Profiler&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20Timeline&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox&amp;list_id=12076303">All devtools bugs fixed between Firefox 37 and Firefox 38</a>.</p>

<h2 id="Firefox_37">Firefox 37</h2>

<p>Destaques:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Network_Monitor#Security">Security panel in the Network Monitor</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations">Animations panel in the Page Inspector</a></li>
 <li><a href="/en-US/docs/Tools/WebIDE#Running_a_custom_build_step">Support for running a custom build step in WebIDE</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2015-01-12&amp;chfield=resolution&amp;query_format=advanced&amp;chfieldfrom=2014-11-28&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Profiler&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20Timeline&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox&amp;list_id=11892733">All devtools bugs fixed between Firefox 36 and Firefox 37</a>.</p>

<h2 id="Firefox_36">Firefox 36</h2>

<p>Destaques:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Debugger/How_to/Debug_eval_sources">eval sources now appear in the Debugger</a></li>
 <li><a href="/en-US/docs/Tools/Remote_Debugging/Debugging_Firefox_for_Android_with_WebIDE">Simpler process for connecting to Firefox for Android</a></li>
 <li>Box Model Highlighter works on remote targets</li>
 <li><a href="/en-US/docs/Tools/Performance#Inverting_the_call_tree">"Invert the call tree" option in the Profiler </a></li>
 <li><a href="/en-US/docs/Tools/Web_Console#Type-specific_rich_output">Inspect DOM promises in the console</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML#Element_popup_menu">Extra "Paste" commands in the Inspector</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2014-11-28&amp;chfield=resolution&amp;query_format=advanced&amp;chfieldfrom=2014-10-13&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Profiler&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20Timeline&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;product=Firefox&amp;list_id=11736454">All devtools bugs fixed between Firefox 35 and Firefox 36</a>.</p>

<h2 id="Firefox_35">Firefox 35</h2>

<p>Destaques:</p>

<ul>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector#.3A.3Abefore_and_.3A.3Aafter">See ::before and ::after pseudo elements in the Page Inspector</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Style_Editor#Source_map_support">CSS source maps are now enabled by default</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector#Element_popup_menu_2">"Show DOM Properties" from the Page Inspector</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;chfieldto=2014-10-13&amp;chfield=resolution&amp;query_format=advanced&amp;chfieldfrom=2014-09-02&amp;chfieldvalue=FIXED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Profiler&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20Timeline&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;component=Simulator&amp;product=Firefox&amp;product=Firefox%20OS&amp;list_id=11184176">All devtools bugs fixed between Firefox 34 and Firefox 35</a>.</p>

<h2 id="Firefox_34">Firefox 34</h2>

<p>Destaques:</p>

<ul>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Storage_Inspector">Storage Inspector: a new tool enabling you to view data stored by web pages</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Performance">Performance tool: revamped Profiler UI and frame rate timeline</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/tools/Working_with_iframes">Frame switching: point the developer tools at a specific iframe in the page</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/Web/API/Console.table">console.table support</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector#Examining_event_listeners">jQuery events are visible in the Page Inspector</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;chfieldto=2014-09-02&amp;chfield=resolution&amp;query_format=advanced&amp;chfieldfrom=2014-07-21&amp;chfieldvalue=FIXED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Profiler&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Storage%20Inspector&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20Timeline&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20Web%20Audio%20Editor&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;component=Developer%20Tools%3A%20WebIDE&amp;component=Simulator&amp;product=Firefox&amp;product=Firefox%20OS&amp;list_id=11184176">All devtools bugs fixed between Firefox 33 and Firefox 34</a>.</p>

<h2 id="Firefox_33">Firefox 33</h2>

<p>Destaques:</p>

<ul>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/WebIDE">WebIDE</a>: a new environment for developing and debugging web apps</li>
 <li>You can edit animation <a href="https://developer.mozilla.org/docs/Tools/Page_Inspector#Editing_.40keyframes">@keyframes</a> and <a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector#Editing_cubic_B.C3.A9zier_curves">timing functions</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector#Examining_event_listeners">Event listeners are now visible </a>in the Inspector</li>
 <li>There's a<a href="https://developer.mozilla.org/en-US/docs/Tools/Style_Editor#The_media_sidebar"> sidebar listing @media rules </a>in the Style Editor</li>
 <li>You can <a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector#Adding_rules">add new CSS rules</a> and <a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector#Editing_rules">edit selectors</a> in the Inspector</li>
 <li>There are three <a href="https://developer.mozilla.org/en-US/docs/Tools/GCLI#Commands">new developer toolbar commands</a>: folder, highlight, and inject</li>
</ul>

<p>Mais detalhes:</p>

<ul>
 <li>The <a href="/en-US/docs/Tools/Tools_Toolbox#Advanced_settings">Disable Cache setting</a> now persists when the devtools are reopened</li>
 <li><a href="/en-US/docs/Tools/Page_Inspector#transform_visualisation">transform visualization is now shown in the page</a>, not a tooltip</li>
 <li><a href="/en-US/docs/Tools/Tools_Toolbox#Editor_Preferences">Preferences for the source editor</a> are exposed in the Settings page</li>
 <li><a href="/en-US/docs/Tools/Responsive_Design_View#select-size">The viewport size is directly editable</a> in Responsive Design View</li>
 <li>The Debugger now <a href="/en-US/docs/Tools/Debugger#Debugger_settings">automatically black boxes source files with a "min.js" extension</a></li>
</ul>

<p><a class="external external-icon" href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2014-07-21&amp;chfield=resolution&amp;query_format=advanced&amp;chfieldfrom=2014-06-09&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20App%20Manager&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Profiler&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;product=Firefox">All devtools bugs fixed between Firefox 32 and Firefox 33</a>.</p>

<h2 id="Firefox_32">Firefox 32</h2>

<p>Destaques:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Web_Audio_Editor">Web Audio Editor</a></li>
 <li><a href="/en-US/docs/Tools/Scratchpad#Code_completion_and_inline_documentation">Code completion and inline documentation in Scratchpad</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector#Rules_view">User agent styles in the Inspector's Rules view</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector#Firefox_32_onwards_2">Element picker button has moved</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector#Firefox_32_onwards">Node dimensions added to the Inspector's infobar</a></li>
 <li><a href="/en-US/docs/Tools/Tools_Toolbox#Extra_tools">Full page screenshot button added</a></li>
</ul>

<p>Mais detalhes:</p>

<ul>
 <li>HiDPI images added to the tools</li>
 <li>Nodes that have <code>display:none</code> are shown differently in the Inspector</li>
</ul>

<p><a href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2014-06-09&amp;chfield=resolution&amp;query_format=advanced&amp;chfieldfrom=2014-04-28&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20App%20Manager&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Profiler&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;product=Firefox">All devtools bugs fixed between Firefox 31 and Firefox 32</a>.</p>

<h2 id="Firefox_31">Firefox 31</h2>

<p>Destaques:</p>

<ul>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Eyedropper">Eyedropper tool to select colors in web pages</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Error_messages">full stack traces for console error messages</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector#Box_model_view">editable Box Model View</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages">%c formatting to style console messages</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Network_Monitor#Copy_as_cURL">"copy as cURL" command in Network Monitor</a></li>
 <li><a href="https://developer.mozilla.org/en-US/docs/tools/Keyboard_shortcuts#Source_editor">Sublime Text keybindings in the source editor</a></li>
</ul>

<p>Mais detalhes:</p>

<ul>
 <li><a href="/en-US/docs/Tools/Network_Monitor#Network_request_list">Option to make Network Monitor logs persistent</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console#JavaScript_errors_and_warnings">JavaScript warnings on by default in the Web Console</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector#HTML_pane_2">Alt+click to expand all descendants of a node</a></li>
</ul>

<p><a href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2014-04-28&amp;chfield=resolution&amp;query_format=advanced&amp;chfieldfrom=2014-03-17&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20App%20Manager&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Profiler&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;product=Firefox&amp;list_id=10022921">All devtools bugs fixed between Firefox 30 and Firefox 31</a>.</p>

<h2 id="Firefox_30">Firefox 30</h2>

<p>Destaques:</p>

<ul>
 <li><a href="https://www.youtube.com/watch?v=y2LcsxE2pR0">Box model highlighting in the Page Inspector</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console#Working_with_iframes">Web Console support for executing JS in frames</a></li>
 <li>Web Console display improvements: code highlighting, <a href="/en-US/docs/Tools/Web_Console#Highlighting_and_inspecting_nodes">node highlighting and inspection</a></li>
 <li>Network Monitor theme improvements, <a href="/en-US/docs/Tools/Network_Monitor#Network_request_fields">image thumbnails, image preview</a>, <a href="/en-US/docs/Tools/Network_Monitor#Preview">HTML preview</a></li>
 <li><a href="/en-US/docs/Tools/Browser_Console#Browser_Console_command_line">Browser Console input must now be enabled in Settings</a></li>
 <li><a href="/en-US/docs/Tools_Toolbox#Available_Toolbox_Buttons">Icons for Scratchpad and other tools now hidden by default</a></li>
</ul>

<p>Mais detalhes:</p>

<ul>
 <li>Support for <a href="/en-US/docs/Web/API/console.count">console.count()</a></li>
 <li><a href="/en-US/docs/Tools/Web_Console#Keyboard_shortcuts">New shortcut key to focus on web console command line</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector#font-family_tooltip">Font family tooltip in the Inspector</a></li>
 <li><a href="/en-US/Firefox_OS/Debugging/Developer_settings#Developer_HUD">Firefox OS HUD</a> features: memory tracking and jank monitor</li>
</ul>

<p><a href="https://bugzilla.mozilla.org/buglist.cgi?resolution=FIXED&amp;classification=Client%20Software&amp;chfieldto=2014-03-17&amp;chfield=resolution&amp;query_format=advanced&amp;chfieldfrom=2014-02-03&amp;chfieldvalue=FIXED&amp;bug_status=RESOLVED&amp;bug_status=VERIFIED&amp;component=Developer%20Tools&amp;component=Developer%20Tools%3A%203D%20View&amp;component=Developer%20Tools%3A%20App%20Manager&amp;component=Developer%20Tools%3A%20Canvas%20Debugger&amp;component=Developer%20Tools%3A%20Console&amp;component=Developer%20Tools%3A%20Debugger&amp;component=Developer%20Tools%3A%20Framework&amp;component=Developer%20Tools%3A%20Graphic%20Commandline%20and%20Toolbar&amp;component=Developer%20Tools%3A%20Inspector&amp;component=Developer%20Tools%3A%20Memory&amp;component=Developer%20Tools%3A%20Netmonitor&amp;component=Developer%20Tools%3A%20Object%20Inspector&amp;component=Developer%20Tools%3A%20Profiler&amp;component=Developer%20Tools%3A%20Responsive%20Mode&amp;component=Developer%20Tools%3A%20Scratchpad&amp;component=Developer%20Tools%3A%20Source%20Editor&amp;component=Developer%20Tools%3A%20Style%20Editor&amp;component=Developer%20Tools%3A%20User%20Stories&amp;component=Developer%20Tools%3A%20WebGL%20Shader%20Editor&amp;product=Firefox&amp;list_id=9755315">All devtools bugs fixed between Firefox 29 and Firefox 30</a>.</p>

<h2 id="Firefox_29">Firefox 29</h2>

<p><a href="https://hacks.mozilla.org/2014/02/css-source-map-support-network-performance-analysis-more-firefox-developer-tools-episode-29/" title="http://www.mozilla.org/en-US/firefox/aurora/">Firefox 29 Hacks post</a>. Highlights:</p>

<ul>
 <li><a href="/en-US/docs/Tools_Toolbox#Choose_DevTools_theme">Theme improvements</a>, including major updates to the light theme</li>
 <li><a href="/en-US/docs/Tools/Network_Monitor#Performance_analysis">Network Monitor performance analysis tool</a></li>
 <li><a href="/en-US/docs/Tools/Style_Editor#Source_map_support">CSS source maps</a></li>
 <li><a href="/en-US/docs/Tools/Page_Inspector#Selecting_elements">Changes in the way node selection works in the Inspector</a></li>
 <li><a href="/en-US/docs/Tools/Debugger#Call_stack_pane">Classic call stack</a> for the Debugger, and added the ability to <a href="/en-US/docs/Tools/Debugger#Highlight_and_inspect_DOM_nodes">highlight and inspect nodes</a></li>
 <li><a href="/en-US/docs/Tools/Using_the_Source_Editor#See_also">Emacs and Vim keybindings in the source editor</a></li>
</ul>

<h2 id="Firefox_28">Firefox 28</h2>

<p><a href="https://hacks.mozilla.org/2013/12/split-console-pretty-print-minified-js-and-more-firefox-developer-tools-episode-28/" title="Aurora Hacks post">Firefox 28 Hacks post</a>. Highlights:</p>

<ul>
 <li>The App Manager has an integrated <a href="/en-US/Firefox_OS/Using_the_App_Manager#Manifest_editor">manifest editor</a></li>
 <li>The <a href="/en-US/docs/Tools/Web_Console#The_split_console">Split Console</a> feature enables you to use the Web Console and another developer tool side by side</li>
 <li><a href="/en-US/docs/Tools/Debugger#Pretty-print_a_minified_file">Pretty-print minified JavaScript</a> in the Debugger</li>
 <li><a href="/en-US/docs/Tools/Page_Inspector#Rules_view">Color picker tooltip</a> in the Inspector</li>
 <li><a href="/en-US/docs/Tools/Browser_Toolbox">Browser Toolbox</a> for debugging platform or add-on code</li>
</ul>

<h2 id="Firefox_27">Firefox 27</h2>

<p><a href="https://hacks.mozilla.org/2013/11/firefox-developer-tools-episode-27-edit-as-html-codemirror-more/">Firefox 27 Hacks post</a>. Highlights:</p>

<ul>
 <li>The <a href="/en-US/docs/Tools/Shader_Editor">Shader Editor</a> lets you view and edit WebGL shaders</li>
 <li>Instruct the debugger to <a href="/en-US/docs/Tools/Debugger#Break_on_a_DOM_event">break on DOM events</a> to which you're listening</li>
 <li><a href="/en-US/docs/Tools/Page_Inspector#Editing_HTML">Edit HTML in the Inspector</a></li>
 <li>See color swatches and background images in the Inspector's <a href="/en-US/docs/Tools/Page_Inspector#Rules_view">Rules view</a></li>
 <li>The Web Console now <a href="/en-US/docs/Tools/Web_Console#Reflow_events">logs reflow events</a></li>
 <li>CodeMirror is now used as the source editor in many tools</li>
</ul>