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+---
+title: Aseɣtay
+slug: Tools/Debugger
+translation_of: Tools/Debugger
+---
+<div class="note">
+<p>Asebtar-agi yeskanay-d aseɣti  n JavaScript akken i d-yettban deg Firefox 52 neɣ daw, deg Firefox Nightly  akked Firefox Developer Edition.</p>
+
+<p>Akken ad nẓeṛ amek i d-yettban niqal deg ileqman uzwiren n Firefox neɣ Firefox Beta akked Lqem aneggaru, wali<a href="https://developer.mozilla.org/en-US/docs/Tools/Debugger_%28before_Firefox_52%29"> Tam</a><a href="https://developer.mozilla.org/en-US/docs/Tools/Debugger_%28before_Firefox_52%29">seɣtay</a>t <a href="https://developer.mozilla.org/en-US/docs/Tools/Debugger_%28before_Firefox_52%29">(send Firefox 52)</a>.</p>
+
+<p>ma tesufɣem-d alqem n aseɣtay u diɣen tebɣam ad uɣalem ɣer s alqem aqbuṛ,tezemrem atgem s tirza n wen:Tawila u ad sbadum asmenyif "devtools.debugger.new-debugger-frontend"  ɣef <code>false</code>.</p>
+</div>
+
+<p>{{EmbedYouTube("QK4hKWmJVLo")}}</p>
+
+<p>Aseɣtay JavaScript yettaǧǧa-kwen att sniṛem tangalt JavaScript u ad isekyed naɣ ad ibedel addad innes iw akken ad yefkk tallalt iw rmeq n Bug.</p>
+
+<p>Tzemrem a tesqedcem iw sseɣtay n tangalt yettwaselkemen deg Firefox naɣ yettwaselkemen s tmeccaqt,amedya acermaḍ Android ig teddun s Firefox i Android. sesten <a href="https://developer.mozilla.org/en-US/docs/Tools/Remote_Debugging">asaseɣtay s tmeccaqt </a> iw akken a teẓṛrem amek ara neqqen asseɣtay ɣer yiswi ameccaq.</p>
+
+<p>Aseɣtay ye ddad deg Firefox,ed isebtaren-is yeskanay-ed amek ara yilli leqdic n lqem yellan deg Firefox.acukkan,tzemrem a teslekmem d asnas imunen n web,dɣa a tesqedcem iw asseɣtay tangalt yettuselekmen deg iminigen deg tikerrest.iw aṭas n alulleḍ ɣef asental agi,erzzut ɣer <a href="https://github.com/devtools-html/debugger.html">asersay  asenfar n GitHub </a>.</p>
+
+<p>Asseɣtay amaynut ur i ttawi ara timesɣanin meṛṛa n usseɣtan aqbuṛ. wali<a href="https://developer.mozilla.org/en-US/docs/Tools/Debugger/Limitations_of_the_new_debugger"> Aqemmeḍ n usseɣtay amaynut</a>.</p>
+
+<hr>
+<h2 id="Tirza_fessusen_ar_ugrudem_n_uqedac">Tirza fessusen ar ugrudem n uqedac</h2>
+
+<p>i tifin n ubrid n asseɣtay,hattan yiwet n triza <a href="https://developer.mozilla.org/en-US/docs/Tools/Debugger/UI_Tour">arurad n agrudem uqedac</a>.</p>
+
+<hr>
+<h2 id="Amek">Amek</h2>
+
+<p>Iw akken a teẓṛem d'acu ara tgem s usseɣtay,walit imniren illilen agi:</p>
+
+<div class="twocolumns">
+<ul>
+ <li><a href="/en-US/docs/Tools/Debugger/How_to/Open_the_debugger">ldi asseɣtay</a><a href="https://developer.mozilla.org/en-US/docs/Tools/Debugger/How_to/Open_the_debugger"> </a><a href="/en-US/docs/Tools/Debugger/How_to/Open_the_debugger"> </a></li>
+ <li><a href="/en-US/docs/Tools/Debugger/How_to/Set_a_breakpoint">Sesten ired n ibeddi</a></li>
+ <li><a href="/en-US/docs/Tools/Debugger/How_to/Set_a_conditional_breakpoint">Sesten ired n ibeddi awtilan</a></li>
+ <li><a href="/en-US/docs/Tools/Debugger/How_to/Disable_breakpoints">Ssens ired n ibeddi</a></li>
+ <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Debugger/How_to/Step_through_code">Zgger tangalt</a></li>
+ <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Debugger/How_to/Breaking_on_exceptions">Taṛuẓi n waslid </a></li>
+ <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Debugger/How_to/Pretty-print_a_minified_file">Asiggez ucbiḥ n ufaylu yettuseqsefen</a></li>
+ <li><a href="/en-US/docs/Tools/Debugger/How_to/Search">Nnadi</a></li>
+ <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Debugger/How_to/Debug_eval_sources">Zwiret iɣbula n eval </a></li>
+ <li><a href="/en-US/docs/Tools/Debugger/How_to/Use_a_source_map">Sqedcet takarḍa n uɣbalu</a></li>
+</ul>
+</div>
+
+<hr>
+<h2 id="Tamsisɣelt">Tamsisɣelt</h2>
+
+<div class="twocolumns">
+<ul>
+ <li><a href="/en-US/docs/Tools/Debugger/Keyboard_shortcuts">Anegzum n anasiw </a></li>
+</ul>
+</div>
diff --git a/files/kab/tools/index.html b/files/kab/tools/index.html
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+---
+title: Ifecka n tneflit n Firefox
+slug: Tools
+translation_of: Tools
+---
+<p>Ad yesled, ad yeẓreg, udiq ad iseɣti HTML, CSS, akked JavaScript ɣef uselkim neɣ aziraz. Ileqman ineggura n ifecka n tneflit, <a href="https://www.mozilla.org/en-US/firefox/developer/">sider Firefox Developer Edition</a>.</p>
+
+<h2 id="Ifecka_n_iɣes">Ifecka n iɣes</h2>
+
+<hr>
+<div class="column-container">
+<div class="column-half">
+<h3 id="Amaswaḍ_n_isebtar">Amaswaḍ n isebtar</h3>
+
+<p><a href="/en-US/docs/Tools/Page_Inspector"><img alt="" src="https://mdn.mozillademos.org/files/14532/inspector.png" style="display: block; height: 257px; margin-left: auto; margin-right: auto; width: 425px;"></a></p>
+
+<p>Sken, Ẓreg agbur akked tneɣruft n usebter. Sikedet ugar timeszrit n usebtar aked daɣen tamudemt n tankult,imrayen ed amsebtar n iẓiki.</p>
+</div>
+
+<div class="column-half">
+<h3 id="Tadiwent_Web">Tadiwent Web</h3>
+
+<p><a href="/en-US/docs/Tools/Web_Console"><img alt="" src="https://mdn.mozillademos.org/files/14528/console.png" style="display: block; height: 257px; margin-left: auto; margin-right: auto; width: 425px;"></a></p>
+
+<p>Sikedtet inzan yettwaskelsen sɣuṛ asebtar Web u mayermed akked asebtar s useqdec n JavaScript..</p>
+</div>
+</div>
+
+<hr>
+<div class="column-container">
+<div class="column-half">
+<h3 id="Tamseɣtayt_JavaScript">Tamseɣtayt JavaScript</h3>
+
+<p><a href="/en-US/docs/Tools/Debugger"><img alt="" src="https://mdn.mozillademos.org/files/14542/debugger.png" style="display: block; height: 1026px; margin-left: auto; margin-right: auto; width: 425px;"></a></p>
+
+<p>Ḥabset,lḥut u smerset angal JavaScript i teddu uselkem deg sebtar.</p>
+</div>
+
+<div class="column-half">
+<h3 id="Asefrak_Uzeṭṭa">Asefrak Uzeṭṭa</h3>
+
+<p><a href="/en-US/docs/Tools/Network_Monitor"><img alt="" src="https://mdn.mozillademos.org/files/14534/network-monitor.png" style="display: block; height: 257px; margin-left: auto; margin-right: auto; width: 425px;"></a></p>
+
+<p>Wali asuter n uzeṭṭa ig ttwasqadcen deg taccaṛt usebtar.</p>
+</div>
+</div>
+
+<hr>
+<div class="column-container">
+<div class="column-half">
+<h3 id="Ifecka_n_tmellit">Ifecka n tmellit</h3>
+
+<p><a href="/en-US/docs/Tools/Performance"><img alt="" src="https://mdn.mozillademos.org/files/14536/performance.png" style="display: block; height: 1026px; margin-left: auto; margin-right: auto; width: 425px;"></a></p>
+
+<p>Sebrurzet tastudmirt tamatut,a JavaScript ed tirebbawin amsebtar n usmel innek.</p>
+</div>
+
+<div class="column-half">
+<h3 id="Askar_n_usali_anferray">Askar n usali anferray</h3>
+
+<p><a href="/en-US/docs/Tools/Responsive_Design_Mode"><img alt="" src="https://mdn.mozillademos.org/files/14538/rdm.png" style="display: block; height: 1542px; margin-left: auto; margin-right: auto; width: 425px;"></a></p>
+
+<p>wali amek ara d iffeɣ u smel neɣ asnas u amek ara yeddu deg yal inawen n ibenkan ed azeṭṭa.</p>
+</div>
+</div>
+
+<hr>
+<h2 id="Ifecka_nniḍen">Ifecka nniḍen</h2>
+
+<p>allalen agi n usnesfli seɣerden deg Firefox.mačči am «allalen Core» sedaw-a,ur tezmirem ara atent sqedcem yal ass.</p>
+
+<div class="twocolumns">
+<dl>
+ <dt><a href="/en-US/docs/Tools/Memory">Takatut</a></dt>
+ <dd>Guccelet tiɣawsiwin ay ṭfen takatut ig teddun..</dd>
+ <dt><a href="/en-US/docs/Tools/Storage_Inspector">Amaswad n uxzan </a></dt>
+ <dd>Inspect cookies, local storage, indexedDB, and session storage present in a page.</dd>
+ <dt><a href="/en-US/docs/Tools/DOM_Property_Viewer">DOM Property Viewer</a></dt>
+ <dd>Inspect the page's DOM properties, functions, etc.</dd>
+ <dt><a href="/en-US/docs/Tools/GCLI">Developer Toolbar</a></dt>
+ <dd>A command-line interface for the developer tools.</dd>
+ <dt><a href="/en-US/docs/Tools/Eyedropper">Eyedropper</a></dt>
+ <dd>Select a color from the page.</dd>
+ <dt><a href="/en-US/docs/Tools/Scratchpad">Scratchpad</a></dt>
+ <dd>Amaẓṛag n umagrad yeseɣreden deg Firefox yettaǧǧa-kwen a-t arum u a-t selkemem JavaScriptt.</dd>
+ <dt><a href="/en-US/docs/Tools/Style_Editor">Style Editor</a></dt>
+ <dd>View and edit CSS styles for the current page.</dd>
+ <dt><a href="/en-US/docs/Tools/Shader_Editor">Shader Editor</a></dt>
+ <dd>View and edit the vertex and fragment shaders used by <a href="/en-US/docs/Web/WebGL">WebGL</a>.</dd>
+ <dt><a href="/en-US/docs/Tools/Web_Audio_Editor">Web Audio Editor</a></dt>
+ <dd>Examine the graph of audio nodes in an audio context, and modify their parameters.</dd>
+</dl>
+</div>
+
+<hr>
+<h2 id="Connecting_the_Developer_Tools">Connecting the Developer Tools</h2>
+
+<p>If you open the developer tools using <a href="/en-US/docs/Tools/Keyboard_shortcuts#Opening_and_closing_tools">keyboard shortcuts</a> or the equivalent menu items, they'll target the document hosted by the currently active tab. But you can attach the tools to a variety of other targets, too, both within the current browser and in different browsers or even different devices.</p>
+
+<div class="twocolumns">
+<dl>
+ <dt><a href="/en-US/docs/Tools/about:debugging">about:debugging</a></dt>
+ <dd>Debug add-ons, content tabs, and workers running in the browser.</dd>
+ <dt><a href="/en-US/docs/Tools/Remote_Debugging/Debugging_Firefox_for_Android_over_Wifi">Connecting to Firefox for Android</a></dt>
+ <dd>Connect the developer tools to an instance of Firefox running on an Android device.</dd>
+ <dt><a href="/en-US/docs/Tools/Working_with_iframes">Connecting to iframes</a></dt>
+ <dd>Connect the developer tools to a specific iframe in the current page.</dd>
+ <dt><a href="/en-US/docs/Tools/Valence">Connecting to other browsers</a></dt>
+ <dd>Connect the developer tools to Chrome on Android and Safari on iOS.</dd>
+</dl>
+</div>
+
+<hr>
+<h2 id="Debugging_the_browser">Debugging the browser</h2>
+
+<p>By default, the developer tools are attached to a web page or web app. But you can also connect them to the browser as a whole. This is useful for browser and add-on development.</p>
+
+<div class="twocolumns">
+<dl>
+ <dt><a href="/en-US/docs/Tools/Browser_Console">Browser Console</a></dt>
+ <dd>See messages logged by the browser itself and by add-ons, and run JavaScript code in the browser's scope.</dd>
+ <dt><a href="/en-US/docs/Tools/Browser_Toolbox">Browser Toolbox</a></dt>
+ <dd>Attach the Developer Tools to the browser itself.</dd>
+</dl>
+</div>
+
+<hr>
+<h2 id="Extending_the_devtools">Extending the devtools</h2>
+
+<p>The developer tools are designed to be extensible. Firefox add-ons can access the developer tools and the components they use to extend existing tools and add new tools. With the remote debugging protocol, you can implement your own debugging clients and servers, enabling you to debug websites using your own tools or to debug different targets using the Firefox tools.</p>
+
+<div class="twocolumns">
+<dl>
+ <dt><a href="/en-US/docs/Tools/Example_add-ons">Example devtools add-ons</a></dt>
+ <dd>Use these examples to understand how to implement a devtools add-on.</dd>
+ <dt><a href="/en-US/docs/Tools/Adding_a_panel_to_the_toolbox">Add a new panel to the devtools</a></dt>
+ <dd>Write an add-on that adds a new panel to the Toolbox.</dd>
+ <dt><a href="https://wiki.mozilla.org/Remote_Debugging_Protocol">Remote Debugging Protocol</a></dt>
+ <dd>The protocol used to connect the Firefox Developer Tools to a debugging target like an instance of Firefox or a Firefox OS device.</dd>
+ <dt><a href="/en-US/docs/Tools/Editor">Source Editor</a></dt>
+ <dd>A code editor built into Firefox that can be embedded in your add-on.</dd>
+ <dt><a href="/en-US/docs/Tools/Debugger-API">The <code>Debugger</code> Interface</a></dt>
+ <dd>An API that lets JavaScript code observe the execution of other JavaScript code. The Firefox Developer Tools use this API to implement the JavaScript debugger.</dd>
+ <dt><a href="/en-US/docs/Tools/Web_Console/Custom_output">Web Console custom output</a></dt>
+ <dd>How to extend and customize the output of the <a href="/en-US/docs/Tools/Web_Console">Web Console</a> and the <a href="/en-US/docs/Tools/Browser_Console">Browser Console</a>.</dd>
+</dl>
+</div>
+
+<hr>
+<h2 id="Contribute">Contribute</h2>
+
+<p>If you want to help to improve the developer tools, these resources will get you started.</p>
+
+<div class="twocolumns">
+<dl>
+ <dt><a href="https://wiki.mozilla.org/DevTools/GetInvolved">Get Involved</a></dt>
+ <dd>Mozilla wiki page explaining how to get involved.</dd>
+ <dt><a href="http://firefox-dev.tools/">firefox-dev.tools</a></dt>
+ <dd>A tool helping to find bugs to work on.</dd>
+</dl>
+</div>
diff --git a/files/kab/tools/network_monitor/index.html b/files/kab/tools/network_monitor/index.html
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+---
+title: Asefrak uẓeṭṭa
+slug: Tools/Network_Monitor
+translation_of: Tools/Network_Monitor
+---
+<p> </p>
+
+<p>A Network Monitor a k-id beggen meṛṛa isteqsiyen uẓeṭṭa id yesnulfa Firefox (amedya,mara d yezdem asebtar naɣ XMLHttpRequests),tanzagt i yal asteqsi u alulleḍ n yal asteqsi.</p>
+
+<h2 id="Alday_n_usefrak_uẓeṭṭa">Alday n usefrak uẓeṭṭa</h2>
+
+<p>Llan akken kra n wamek ara yeldi  Network Monitor:</p>
+
+<ul>
+ <li>Seqdec a siwzel  <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Q</kbd> ( <kbd>Command</kbd> + <kbd>Option</kbd> + <kbd>Q</kbd> ɣef Mac).</li>
+ <li>Fren "Aẓeṭṭa"deg umuɣ n usnefli (ig llan sdaw-umuɣ n umuɣ "Ifecka" ɣef MAC OS X d Linux).</li>
+ <li>Ssit ɣef iccer "Aẓeṭṭa" , deg feggag n ifecka (ssit ɣef F12 akken a tteldiḍ afeggag n ifecka).</li>
+</ul>
+
+<p>Asefrak uẓeṭṭa ad yuɣal ad iban sdaw n usfaylu n iminig.zdem asebtar akken an wali asuter:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13535/1-new-overview-small.png" style="display: block; height: 831px; margin: 0px auto; width: 1100px;"></p>
+
+<p>Asefrak yeseklas asuter mara yeldi ufeggag n ifecka,ɣas ma yella iccer uẓeṭṭa ur yettwafren ara.ayagi ibɣa ad yinni belli tzemreḍ a ttebduḍ aseɣti n usebtar deg tadiwent u dɣa zgger ɣer iccer uẓeṭṭa fiḥel azdam n usebtar.</p>
+
+<h2 id="Taẓuri_n_agrudem_useqdac">Taẓuri n agrudem useqdac</h2>
+
+<p>A UI ibḍa ɣef ukuz (4) taggayin timeqṛanin:</p>
+
+<ul>
+ <li>Agdil agejday,ɣuṛes: <a href="/en-US/docs/Tools/Network_Monitor#Toolbar">tafeggagt ifecka</a>,<a href="/en-US/docs/Tools/Network_Monitor#Network_request_list">tabdart n usuter</a>, akked <a href="/en-US/docs/Tools/Network_Monitor#Network_request_details">agalis n ululleḍ </a><a href="/kab/docs/">n usuter</a>:</li>
+</ul>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13266/nm-pieces.png" style="display: block; height: 850px; margin-left: auto; margin-right: auto; width: 962px;"></p>
+
+<ul>
+ <li><a href="/en-US/docs/Tools/Network_Monitor#Performance_analysis">Tasleṭ n tirebawin</a> d agdil ibḍan:</li>
+</ul>
+
+<p><img alt="Performance analysis view" src="https://mdn.mozillademos.org/files/14673/Performance%20analysis.png" style="display: block; height: 541px; margin-left: auto; margin-right: auto; width: 665px;"></p>
+
+<h2 id="Tafeggagt_n_ifecka">Tafeggagt n ifecka</h2>
+
+<p>Seg Firefox 47,tafeggagt ifecka attan asawen n usfaylu agejday.deg lqem amezwaru,tella swada.</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13138/nm-toolbar.png" style="display: block; height: 334px; margin-left: auto; margin-right: auto; width: 1910px;">S lexṣas:</p>
+
+<ul>
+ <li>an icon to clear the <a href="https://developer.mozilla.org/en-US/docs/Tools/Network_Monitor#Network_request_list">network request list</a></li>
+ <li>an array of icons to filter the network request list by type:
+  <ul>
+   <li>by the content type of the response</li>
+   <li>XHR requests</li>
+   <li>(new in Firefox 48) WebSocket upgrades (labeled WS)</li>
+  </ul>
+ </li>
+ <li>an icon to launch <a href="https://developer.mozilla.org/en-US/docs/Tools/Network_Monitor#Performance_analysis">performance analysis</a></li>
+ <li>a summary of this page, including the number of requests, total size, and total time</li>
+ <li>a box enabling you to <a href="https://developer.mozilla.org/en-US/docs/Tools/Network_Monitor#Filtering_by_URL">filter requests by URL</a> and <a href="https://developer.mozilla.org/en-US/docs/Tools/Network_Monitor#Filtering_by_properties">by properties</a></li>
+ <li>an icon to show/hide the <a href="/en-US/docs/Tools/Network_Monitor#Network_request_details">network request details pane</a>.</li>
+</ul>
+
+<h2 id="Network_request_list">Network request list</h2>
+
+<p>By default, the Network Monitor shows a list of all the network requests made in the course of loading the page. Each request is displayed in its own row:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13537/5-new-request-list-new.png" style="display: block; height: 257px; margin: 0px auto; width: 900px;">By default, the Network Monitor is cleared each time you navigate to a new page or reload the current page. You can override this behavior by checking "Enable persistent logs" in the <a href="https://developer.mozilla.org/en-US/docs/Tools_Toolbox#Common_preferences">Settings</a>.</p>
+
+<h3 id="Network_request_columns">Network request columns</h3>
+
+<p>From Firefox 55 onwards, you can toggle different columns by right-clicking on the table header and choosing the specific column from the context menu. A "Reset Columns" option is also available to reset the columns to their initial configuration. Here is a list of all available columns:</p>
+
+<ul>
+ <li><strong>Status</strong>: The HTTP status code returned. This is displayed as a color-coded icon:
+
+  <ul>
+   <li><img alt="" src="https://mdn.mozillademos.org/files/13136/1x.png" style="height: 17px; width: 17px;">blue circle for informational (1XX codes). Notably, this includes 101 (switching protocols) for <a href="/en-US/docs/Web/API/WebSocket">WebSocket</a> upgrades.</li>
+   <li><img alt="" src="https://mdn.mozillademos.org/files/10941/200.png" style="height: 17px; width: 17px;"> green circle for success (2XX codes)</li>
+   <li><img alt="" src="https://mdn.mozillademos.org/files/10945/300.png" style="height: 17px; width: 17px;"> orange triangle for redirection (3XX)</li>
+   <li><img alt="" src="https://mdn.mozillademos.org/files/10943/4-500.png" style="height: 17px; width: 17px;"> red square for errors (4XX and 5XX)</li>
+   <li><img alt="" src="https://mdn.mozillademos.org/files/10947/cached.png" style="height: 17px; width: 17px;"> hollow grey circle for responses that were fetched from the browser cache.</li>
+  </ul>
+  The exact code is displayed immediately after the icon.</li>
+ <li><strong>Method</strong>: the HTTP request method used.</li>
+ <li><strong>File</strong>: basename of the file requested.</li>
+ <li><strong>Protocol:</strong> The network protocol used to transfer the data. This column is hidden by default. This is new in Firefox 55.</li>
+ <li><strong>Scheme:</strong> The scheme (https/http/ftp/...) of the path requested. This column is hidden by default. This is new in Firefox 55.</li>
+ <li><strong>Domain</strong>: domain of the path requested.
+  <ul>
+   <li>If the request used SSL/TLS and the connection had security weaknesses such as weak ciphers, you'll see a warning triangle next to the domain. You will be able to see more details about the problem in the <a href="/en-US/docs/Tools/Network_Monitor#Security">Security tab</a>.</li>
+   <li>Hover over the domain to see the IP address.</li>
+   <li>There's an icon next to the domain that gives you extra information about the security status of that request. See <a href="/en-US/docs/Tools/Network_Monitor#Security_icons">Security icons</a>.</li>
+  </ul>
+ </li>
+ <li><strong>Remote IP</strong>: The IP address of the server answering the request. This column is hidden by default. This is new in Firefox 55.</li>
+ <li><strong>Cause</strong>: The reason that the network request occurred, for example XHR request, {{htmlelement("img")}}, script, script requesting an image, etc. This is new in Firefox 49.</li>
+ <li><strong>Type</strong>: <code>Content-type</code> of the response.</li>
+ <li><strong>Cookies:</strong> The number of request cookies associated to the request. This column is hidden by default. This is new in Firefox 55.</li>
+ <li><strong>Set-Cookies:</strong> The number of response cookies associated to the request. This column is hidden by default. This is new in Firefox 55.</li>
+ <li><strong>Transferred</strong>: the number of bytes that were actually transferred to load the resource. This will be less than <strong>Size</strong> if the resource was compressed. From Firefox 47, if the resource was fetched from a <a href="/en-US/docs/Web/API/Service_Worker_API">service worker</a> cache, then this cell displays "service worker".</li>
+ <li><strong>Size</strong>: the size of the transferred resource.</li>
+</ul>
+
+<p>The toolbar at the top labels these columns, and clicking the label sorts all the requests by that column.</p>
+
+<h4 id="Image_thumbnails">Image thumbnails</h4>
+
+<p>If the file is an image, the row includes a thumbnail of the image, and hovering over the filename shows a preview in a tooltip:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13539/6-new-thumb-small.png" style="display: block; height: 241px; margin: 0px auto; width: 900px;"></p>
+
+<h4 id="Security_icons">Security icons</h4>
+
+<p>The Network Monitor displays an icon in the Domain column:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13541/7-new-security-icons-new.png" style="display: block; height: 217px; margin: 0px auto; width: 900px;"></p>
+
+<p>This gives you extra information about the security status of the request:</p>
+
+<table class="standard-table">
+ <thead>
+  <tr>
+   <th scope="col">Icon</th>
+   <th scope="col">Meaning</th>
+  </tr>
+ </thead>
+ <tbody>
+  <tr>
+   <td><img alt="" src="https://mdn.mozillademos.org/files/11655/https.svg" style="height: 16px; width: 16px;"></td>
+   <td>HTTPS</td>
+  </tr>
+  <tr>
+   <td><img alt="" src="https://mdn.mozillademos.org/files/11653/https-weak.svg" style="height: 16px; width: 16px;"></td>
+   <td>Weak HTTPS (for example, a weak cipher was used)</td>
+  </tr>
+  <tr>
+   <td><img alt="" src="https://mdn.mozillademos.org/files/11649/https-failed.svg" style="height: 16px; width: 16px;"></td>
+   <td>Failed HTTPS (for example, a certificate was invalid)</td>
+  </tr>
+  <tr>
+   <td><img alt="" src="https://mdn.mozillademos.org/files/11651/http.svg" style="height: 16px; width: 16px;"></td>
+   <td>HTTP</td>
+  </tr>
+  <tr>
+   <td><img alt="" src="https://mdn.mozillademos.org/files/11657/localhost.svg" style="height: 16px; width: 16px;"></td>
+   <td>Localhost</td>
+  </tr>
+ </tbody>
+</table>
+
+<p>For weak and failed HTTPS requests, you'll see more details of the problem in the <a href="/en-US/docs/Tools/Network_Monitor#Security">Security tab</a>.</p>
+
+<h4 id="Cause_column">Cause column</h4>
+
+<p>The Cause column indicates what the cause of the request was. This is usually fairly obvious, and you can generally see the correlation between this and the Type column entry. The most common values are:</p>
+
+<ul>
+ <li>document: The source HTML document.</li>
+ <li>img: {{htmlelement("img")}} element.</li>
+ <li>imageset: {{htmlelement("img")}} element.</li>
+ <li>script: A JavaScript file.</li>
+ <li>stylesheet: A CSS file.</li>
+</ul>
+
+<div>
+<p>When a request was triggered by JavaScript, a small JS icon is shown to the left of the entry in the Cause column. Hovering over this displays a popup containing the stack trace for the request, to provide more clues as to why a request happened.</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13575/stack-trace-new-small.png" style="display: block; margin: 0 auto;"></p>
+
+<p>You can then click on any of the entries in the popup to open up the relevant script in the <a href="/en-US/docs/Tools/Debugger">Debugger</a> pane.</p>
+</div>
+
+<h3 id="Timeline">Timeline</h3>
+
+<p>The request list also displays a timeline for the different parts of each request.</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13543/8-new-timeline-small.png" style="display: block; height: 239px; margin: 0px auto; width: 900px;"></p>
+
+<p>Each timeline is given a horizontal position in its row relative to the other network requests, so you can see the total time taken to load the page. For more details on the color-coding used here, see the section on the <a href="/en-US/docs/Tools/Network_Monitor#Timings">Timings</a> page.</p>
+
+<p>Starting in Firefox 45, the timeline also contains two vertical lines:</p>
+
+<ul>
+ <li>the <span style="color: blue;">blue</span> line marks the point at which the page's <code><a href="/en-US/docs/Web/Events/DOMContentLoaded">DOMContentLoaded</a></code> event is triggered</li>
+ <li>the <span style="color: red;">red</span> line marks the point at which the page's <code><a href="/en-US/docs/Web/Events/load">load</a></code> event is triggered</li>
+</ul>
+
+<h3 id="Filtering_requests">Filtering requests</h3>
+
+<p>You can filter requests by content type, by whether they are XMLHttpRequests or WebSocket requests, by URL, or by request properties.</p>
+
+<h4 id="Filtering_by_content_type">Filtering by content type</h4>
+
+<p>To filter by content type, use the buttons in the <a href="/en-US/docs/Tools/Network_Monitor#Toolbar">toolbar</a>.</p>
+
+<h4 id="Filtering_XHR">Filtering XHR</h4>
+
+<p>To see only {{Glossary("XHR (XMLHttpRequest)", "XHR")}} requests, use the "XHR" button in the <a href="/en-US/docs/Tools/Network_Monitor#Toolbar">toolbar</a>.</p>
+
+<h4 id="Filtering_WebSockets">Filtering WebSockets</h4>
+
+<div class="geckoVersionNote">
+<p>New in Firefox 48</p>
+</div>
+
+<p>To see only WebSocket connections, use the "WS" button in the <a href="/en-US/docs/Tools/Network_Monitor#Toolbar">toolbar</a>.</p>
+
+<p>To monitor the data exchanged in WebSocket connections, try the <a href="https://addons.mozilla.org/en-US/firefox/addon/websocket-monitor/">WebSocket Monitor add-on</a>.</p>
+
+<h4 id="Filtering_by_URL">Filtering by URL</h4>
+
+<p>To filter by URL, use the search box in the <a href="/en-US/docs/Tools/Network_Monitor#Toolbar">toolbar</a>. Click in the search box, or press <kbd>Ctrl</kbd> + <kbd>F</kbd> (or <kbd>Cmd</kbd> + <kbd>F</kbd> on a Mac), and start typing. The list of network requests will be filtered to include only requests that contain your filter string, in either the Domain or the File portions.</p>
+
+<p>From Firefox 45,  you can filter requests that <em>don't</em> contain your filter string by prefixing your query with the "-" operator. For example, the query "-google.com" will show all requests that don't have "google.com" in their URL.</p>
+
+<h4 id="Filtering_by_properties">Filtering by properties</h4>
+
+<div class="geckoVersionNote">
+<p>New in Firefox 55</p>
+</div>
+
+<p>To filter by specific request properties, use the search box in the <a href="/en-US/docs/Tools/Network_Monitor#Toolbar">toolbar</a>. The search box recognizes specific keywords, which can be used to filter the requests by specific request properties. Those keywords are followed by a colon and a related filter value. The filter values are matched case insensitive. Prepending a minus (<code>-</code>) negates the filter. You can combine different filters together by seperating them with a space.</p>
+
+<table class="standard-table">
+ <thead>
+  <tr>
+   <th scope="col">Keyword</th>
+   <th scope="col">Meaning</th>
+   <th scope="col">Examples</th>
+  </tr>
+  <tr>
+   <td><code>status-code</code></td>
+   <td>Shows resources that have the specific HTTP status code.</td>
+   <td><code>status-code:304</code></td>
+  </tr>
+  <tr>
+   <td><code>method</code></td>
+   <td>Shows resources that have were requested via the specific HTTP request method.</td>
+   <td><code>method:post</code></td>
+  </tr>
+  <tr>
+   <td><code>domain</code></td>
+   <td>Shows resources coming from a specifc domain.</td>
+   <td><code>domain:mozilla.org</code></td>
+  </tr>
+  <tr>
+   <td><code>remote-ip</code></td>
+   <td>Shows resources coming from a server with the specified IP.</td>
+   <td><code>remote-ip:63.245.215.53</code><br>
+    <code>remote-ip:[2400:cb00:2048:1::6810:2802]</code></td>
+  </tr>
+  <tr>
+   <td><code>cause</code></td>
+   <td>Shows resources matching a specific cause type. The types can be found in the description of the <a href="#Cause_column">cause column</a>.</td>
+   <td><code>cause:js</code><br>
+    <code>cause:stylesheet<br>
+    cause:img</code></td>
+  </tr>
+  <tr>
+   <td><code>transferred</code></td>
+   <td>Shows resources having a specific transferred size or a transferred size close to the one specified.  <code>k</code> can be used as suffix for kilobytes and <code>m</code> for megabytes, e.g. the value <code>1k</code> is equivalent to <code>1024</code>.</td>
+   <td><code>transferred:1k</code></td>
+  </tr>
+  <tr>
+   <td><code>size</code></td>
+   <td>Shows resources having a specific size (after decompression) or a size close to the one specified. <code>k</code> can be used as suffix for kilobytes and <code>m</code> for megabytes, e.g. the value <code>1k</code> is equivalent to <code>1024</code>.</td>
+   <td><code>size:2m</code></td>
+  </tr>
+  <tr>
+   <td><code>larger-than</code></td>
+   <td>Shows resources that are larger than the specified size in bytes. <code>k</code> can be used as suffix for kilobytes and <code>m</code> for megabytes, e.g. the value <code>1k</code> is equivalent to <code>1024</code>.</td>
+   <td><code>larger-than:2000</code><br>
+    <code>-larger-than:4k</code></td>
+  </tr>
+  <tr>
+   <td><code>mime-type</code></td>
+   <td>Shows resources that match the specified MIME type.</td>
+   <td><code>mime-type:text/html</code><br>
+    <code>mime-type:image/png</code><br>
+    <code>mime-type:application/javascript</code></td>
+  </tr>
+  <tr>
+   <td><code>is</code></td>
+   <td><code>is:cached</code> and <code>is:from-cache</code> shows only resources coming from cache.<br>
+    <code>is:running</code> shows only resources, which are currently being transferred.</td>
+   <td><code>is:cached</code><br>
+    <code>-is:running</code></td>
+  </tr>
+  <tr>
+   <td><code>scheme</code></td>
+   <td>Shows resources transferred via the given scheme.</td>
+   <td><code>scheme:http</code></td>
+  </tr>
+  <tr>
+   <td><code>has-response-header</code></td>
+   <td>Shows resources that contain the specified HTTP response header.</td>
+   <td><code>has-response-header:cache-control</code><br>
+    <code>has-response-header:X-Firefox-Spdy</code></td>
+  </tr>
+  <tr>
+   <td><code>set-cookie-domain</code></td>
+   <td>Show the resources that have a <code>Set-Cookie</code> header with a <code>Domain</code> attribute that matches the specified value.</td>
+   <td><code>set-cookie-domain:.mozilla.org</code></td>
+  </tr>
+  <tr>
+   <td><code>set-cookie-name</code></td>
+   <td>Show the resources that have a <code>Set-Cookie</code> header with a name that matches the specified value.</td>
+   <td><code>set-cookie-name:_ga</code></td>
+  </tr>
+  <tr>
+   <td><code>set-cookie-value</code></td>
+   <td>Show the resources that have a <code>Set-Cookie</code> header with a value that matches the specified value.</td>
+   <td><code>set-cookie-value:true</code></td>
+  </tr>
+  <tr>
+   <td><code>regexp</code></td>
+   <td>Show the resources having a URL that matches the given {{Glossary("regular expression")}}.</td>
+   <td><code>regexp:\d{5}<br>
+    regexp:mdn|mozilla</code></td>
+  </tr>
+ </thead>
+</table>
+
+<h3 id="Context_menu">Context menu</h3>
+
+<p>Context-clicking on a row in the list displays a context menu with the following options:</p>
+
+<ul>
+ <li>Copy URL</li>
+ <li>Copy URL Parameters (new in Firefox 40)</li>
+ <li>Copy POST Data (new in Firefox 40, only for POST requests)</li>
+ <li>Copy as cURL</li>
+ <li>Copy Request Headers (new in Firefox 40)</li>
+ <li>Copy Response Headers (new in Firefox 40)</li>
+ <li>Copy Response (new in Firefox 40)</li>
+ <li>Copy Image as Data URI (only for images)</li>
+ <li>Copy All As HAR (new in Firefox 41)</li>
+ <li>Save All As HAR (new in Firefox 41)</li>
+ <li>Save Image As (new in Firefox 55, only for images)</li>
+ <li>Edit and Resend</li>
+ <li>Open in New Tab</li>
+ <li>Start <a href="/en-US/docs/Tools/Network_Monitor#Performance_analysis">Performance Analysis</a> for the page</li>
+</ul>
+
+<h4 id="Edit_and_Resend">Edit and Resend</h4>
+
+<p>This option opens an editor enabling you to edit the request's method, URL, parameters, and headers, and resend the request.</p>
+
+<h4 id="Copy_as_cURL">Copy as cURL</h4>
+
+<p>This option copies the network request to the clipboard as a <a href="http://curl.haxx.se/">cURL</a> command, so you can execute it from a command line. The command may include the following options:</p>
+
+<table class="standard-table">
+ <tbody>
+  <tr>
+   <td><code>-X [METHOD]</code></td>
+   <td>If the method is not GET or POST</td>
+  </tr>
+  <tr>
+   <td><code>--data</code></td>
+   <td>For URL encoded request parameters</td>
+  </tr>
+  <tr>
+   <td><code>--data-binary</code></td>
+   <td>For multipart request parameters</td>
+  </tr>
+  <tr>
+   <td><code>--http/VERSION</code></td>
+   <td>If the HTTP version is not 1.1</td>
+  </tr>
+  <tr>
+   <td><code>-I</code></td>
+   <td>If the method is HEAD</td>
+  </tr>
+  <tr>
+   <td><code>-H</code></td>
+   <td>
+    <p>One for each request header.</p>
+
+    <p>From Firefox 34, if the "Accept-Encoding" header is present, the cURL command will include <code>--compressed</code> instead of <code>-H "Accept-Encoding: gzip, deflate"</code>. This means that the response will be automatically decompressed.</p>
+   </td>
+  </tr>
+ </tbody>
+</table>
+
+<h4 id="CopySave_All_As_HAR">Copy/Save All As HAR</h4>
+
+<div class="geckoVersionNote">
+<p>New in Firefox 41.</p>
+</div>
+
+<p>These options create an <a href="https://w3c.github.io/web-performance/specs/HAR/Overview.html">HTTP Archive</a> (HAR) for all requests listed. The HAR format enables you to export detailed information about network requests. 'Copy All As HAR' copies the data to the clipboard, 'Save All As HAR' opens a dialog allowing you to save the archive to disk.</p>
+
+<h2 id="Network_request_details">Network request details</h2>
+
+<p>Clicking on a row displays a new pane in the right-hand side of the network monitor, which provides more detailed information about the request.</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13274/nm-headers-annotated.png" style="display: block; height: 436px; margin-left: auto; margin-right: auto; width: 935px;"></p>
+
+<p>The tabs at the top of this pane enable you to switch between the following pages:</p>
+
+<ul>
+ <li><strong>Headers</strong></li>
+ <li><strong>Cookies</strong></li>
+ <li><strong>Params</strong></li>
+ <li><strong>Response</strong></li>
+ <li><strong>Timings</strong></li>
+ <li><strong>Security </strong>(only for secure pages)</li>
+ <li><strong>Preview</strong> (only if the content type is HTML) (Removed in Firefox 55)</li>
+</ul>
+
+<p>Clicking the icon at the right-hand end of the <a href="/en-US/docs/Tools/Network_Monitor#Toolbar">toolbar</a> closes the details pane and returns you to the list view.</p>
+
+<h3 id="Headers">Headers</h3>
+
+<p>This tab lists basic information about the request:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/15013/headers-updated-2.png" style="display: block; height: 439px; margin-left: auto; margin-right: auto; width: 894px;"></p>
+
+<p>This includes:</p>
+
+<ul>
+ <li>request URL</li>
+ <li>request method</li>
+ <li>remote IP address and port <em>(new in Firefox 39)</em></li>
+ <li>status code with link to MDN doc (if available)</li>
+ <li>the HTTP request and response headers that were sent</li>
+ <li>a button to <a href="/en-US/docs/Tools/Network_Monitor#Edit_and_Resend">edit and resend</a> the request</li>
+</ul>
+
+<p>You can filter the headers that are displayed:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13244/nm-headers-filtered.png" style="display: block; height: 516px; margin-left: auto; margin-right: auto; width: 894px;"></p>
+
+<div class="geckoVersionNote">
+<p>New in Firefox 54</p>
+</div>
+
+<p>Besides each header is a <em>[Learn More]</em> link referring to the <a href="/en-US/docs/Web/HTTP/Headers">documentation of the HTTP headers</a>.</p>
+
+<h3 id="Cookies">Cookies</h3>
+
+<p>This tab lists full details of any cookies sent with the request or response:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13240/nm-cookies.png" style="display: block; height: 464px; margin-left: auto; margin-right: auto; width: 894px;"></p>
+
+<p>As with headers, you can filter the list of cookies displayed.</p>
+
+<h3 id="Params">Params</h3>
+
+<p>This tab displays the GET parameters and POST data of a request:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13254/nm-params.png" style="display: block; height: 462px; margin-left: auto; margin-right: auto; width: 894px;"></p>
+
+<h3 id="Response">Response</h3>
+
+<p>The complete content of the response. If the response is HTML, JS, or CSS, it will be shown as text:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13258/nm-response.png" style="display: block; height: 462px; margin-left: auto; margin-right: auto; width: 894px;"></p>
+
+<p>If the response is JSON, it will be shown as an inspectable object.</p>
+
+<p>If the response is an image, the tab displays a preview:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13260/nm-response-image.png" style="display: block; height: 510px; margin-left: auto; margin-right: auto; width: 894px;"></p>
+
+<h3 id="Timings">Timings</h3>
+
+<p>The Timings tab breaks a network request down into the following subset of the stages defined in the <a href="https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/HAR/Overview.html">HTTP Archive</a> specification:</p>
+
+<table class="standard-table">
+ <thead>
+  <tr>
+   <th scope="col">Name</th>
+   <th scope="col">Description</th>
+  </tr>
+ </thead>
+ <tbody>
+  <tr>
+   <td>Blocked</td>
+   <td>
+    <p>Time spent in a queue waiting for a network connection.</p>
+
+    <p>The browser imposes a limit on the number of simultaneous connections that can be made to a single server. In Firefox this defaults to 6, but can be changed using the <code><a href="http://kb.mozillazine.org/Network.http.max-persistent-connections-per-server">network.http.max-persistent-connections-per-server</a></code> preference. If all connections are in use, the browser can't download more resources until a connection is released.</p>
+   </td>
+  </tr>
+  <tr>
+   <td>DNS resolution</td>
+   <td>Time taken to resolve a host name.</td>
+  </tr>
+  <tr>
+   <td>Connecting</td>
+   <td>Time taken to create a TCP connection.</td>
+  </tr>
+  <tr>
+   <td>Sending</td>
+   <td>Time taken to send the HTTP request to the server.</td>
+  </tr>
+  <tr>
+   <td>Waiting</td>
+   <td>Waiting for a response from the server.</td>
+  </tr>
+  <tr>
+   <td>Receiving</td>
+   <td>Time taken to read the entire response from the server (or cache).</td>
+  </tr>
+ </tbody>
+</table>
+
+<p>It presents a more detailed, annotated, view of the timeline bar for that request showing how the total wait time is split into the various stages:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13264/nm-timings.png" style="display: block; height: 466px; margin-left: auto; margin-right: auto; width: 894px;"></p>
+
+<h3 id="Security">Security</h3>
+
+<p>If the site is being served over HTTPS, you get an extra tab labeled "Security". This contains details about the secure connection used including the protocol, the cipher suite, and certificate details:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13262/nm-security.png" style="display: block; height: 231px; margin-left: auto; margin-right: auto; width: 894px;"></p>
+
+<p>The Security tab shows a warning for security weaknesses. Currently it warns you about two weaknesses:</p>
+
+<ol>
+ <li>Using SSLv3 instead of TLS</li>
+ <li>Using the RC4 cipher</li>
+</ol>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/10165/security-warning.png" style="display: block; height: 93px; margin-left: auto; margin-right: auto; width: 591px;"></p>
+
+<h3 id="Preview">Preview</h3>
+
+<p>Removed in Firefox 55.</p>
+
+<p>If the file type is HTML another tab appears labeled "Preview". This renders just that HTML:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/13256/nm-preview.png" style="display: block; height: 474px; margin-left: auto; margin-right: auto; width: 894px;"></p>
+
+<h2 id="Performance_analysis">Performance analysis</h2>
+
+<p>The Network Monitor includes a performance analysis tool, to help show you how long the browser takes to download the different parts of your site.<br>
+ <br>
+ To run the performance analysis tool click the stopwatch icon in the <a href="/en-US/docs/Tools/Network_Monitor#Toolbar">toolbar</a>.</p>
+
+<p>(Alternatively, if you have only just opened the Network Monitor, so it's not yet populated with the list of requests, you'll get a stopwatch icon in the main window.)</p>
+
+<p>The Network Monitor then loads the site twice: once with an empty browser cache, and once with a primed browser cache. This simulates the first time a user visits your site, and subsequent visits. It displays the results for each run side by side, or vertically if the browser window is narrow:</p>
+
+<p><img alt="" src="https://mdn.mozillademos.org/files/12864/nm-performance.png" style="display: block; height: 1028px; margin-left: auto; margin-right: auto; width: 691px;"></p>
+
+<p>The results for each run are summarised in a table and a pie chart. The tables group resources by type, and show the total size of each resource and the total time it took to load them. The accompanying pie chart shows the relative size of each resource type.</p>
+
+<p>To get back to the Network Monitor's list of network requests click the "Back" button on the left.</p>
+
+<p>Clicking on a slice of the pie takes you to the Network Monitor for that run, with a filter automatically applied to see <a href="/en-US/docs/Tools/Network_Monitor#Filtering_by_content_type">only that resource type</a>.</p>
diff --git a/files/kab/tools/page_inspector/index.html b/files/kab/tools/page_inspector/index.html
new file mode 100644
index 0000000000..51cbc0da40
--- /dev/null
+++ b/files/kab/tools/page_inspector/index.html
@@ -0,0 +1,48 @@
+---
+title: Amaswaḍ n Usebtar
+slug: Tools/Page_inspector
+translation_of: Tools/Page_Inspector
+---
+<p>Seqdec amaswaḍ u sebtar iw akken att sermes-eḍ HTML ed CSS n usebtar.</p>
+
+<p>Tzemrem a tt sekyed-eḍ isebtar ye ččuṛen deg alsaru adigan n Firefox neɣ deg yiwen n iswi amestram am Firefox i Android.<a href="https://developer.mozilla.org/en-US/docs/Tools/Remote_Debugging">sikdet alday </a>s usettum  akken a tezṛem amek ara teqqnem ifecka n usenefli ɣer yiwen iswi amestram</p>
+
+<hr>
+<h2 id="Tirza_Agrudem_Uqedac">Tirza Agrudem Uqedac</h2>
+
+<p>Iw akken att afem abrid n wen ger amaswaḍ,attan <a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector/UI_Tour">tirza taruradt n agrudem uqedac</a>.</p>
+
+<hr>
+<h2 id="Amek">Amek</h2>
+
+<p>Iw akken att issin-eḍ amek ara te sedduḍ amaswaḍ,eddut ɣer s amnir a:</p>
+
+<div class="twocolumns">
+<ul>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Open_the_Inspector">Elli Amasmaḍ</a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML">Sekyed u sermes HTML</a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_the_box_model">Sekyed u sermes tamselyut n tankult </a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Inspect_and_select_colors">Steswatt u fren initen </a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Reposition_elements_in_the_page">Sers iferdisen deg sebtar</a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/View_fonts">Beqqe</a><a href="/en-US/docs/Tools/Page_Inspector/How_to/Open_the_Inspector">ḍ</a><a href="/en-US/docs/Tools/Page_Inspector/How_to/View_fonts"> tisefsayin</a></li>
+ <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector/How_to/View_fonts">Ẓṛet isseɣwelen</a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Use_the_Inspector_API">Seqdec API n amasma</a><a href="/en-US/docs/Tools/Page_Inspector/How_to/Open_the_Inspector">ḍ </a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Select_an_element">Fernet aferdis</a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_CSS">Sekyed u sermes CSS </a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Examine_event_listeners">Sekyed amesseflid n tidyanin </a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations">Smahil s timeku</a><a href="/en-US/docs/Tools/Page_Inspector/How_to/Open_the_Inspector">ḍ</a><a href="/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations">tin </a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Edit_CSS_filters">Sermes tistayin CSS </a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/View_background_images">Beqqe</a><a href="/en-US/docs/Tools/Page_Inspector/How_to/Open_the_Inspector">ḍ tugniwin n ugidal</a></li>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/How_to/Use_the_Inspector_from_the_Web_Console">Seqdec amasma</a><a href="/en-US/docs/Tools/Page_Inspector/How_to/Open_the_Inspector">ḍ seg tadiwent n Web </a></li>
+</ul>
+</div>
+
+<hr>
+<h2 id="Tamselɣut">Tamselɣut</h2>
+
+<div class="twocolumns">
+<ul>
+ <li><a href="/en-US/docs/Tools/Page_Inspector/Keyboard_shortcuts">Anegzum s anasiw </a></li>
+ <li><a href="/en-US/docs/Tools/Tools_Toolbox#Inspector">I</a><a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector/How_to/View_fonts">ɣ</a><a href="/en-US/docs/Tools/Tools_Toolbox#Inspector">ewwaren </a></li>
+</ul>
+</div>
diff --git a/files/kab/tools/performance/index.html b/files/kab/tools/performance/index.html
new file mode 100644
index 0000000000..b3a9fa4436
--- /dev/null
+++ b/files/kab/tools/performance/index.html
@@ -0,0 +1,94 @@
+---
+title: Tamellit
+slug: Tools/Performance
+translation_of: Tools/Performance
+---
+<p>Afecku tamellit yettak-awend tamuɣli ɣef tasedmirt  tamatut,n JavaScript ed timellal n usali asebtar.ad snulfuḍ asekles,naɣ amaɣnu,n wasmel innek deg yiwet n talit n wakud.afecku yagi yeskanay-ak-id <a href="https://developer.mozilla.org/en-US/docs/Tools/Performance/UI_Tour#Waterfall_overview">tamuɣli tamatut </a>n wayen id yefɣen seg iminig ɣer samaɣnu innek ed tudlift n<a href="https://developer.mozilla.org/en-US/docs/Tools/Performance/Frame_rate"> usnagar n tugna </a>ɣer umaɣnu.</p>
+
+<p>Ad ḥelim kṛad n adahil-ifecka iw sekyed n uger deg lulleḍ n timeẓra n umaɣnu:</p>
+
+<ul>
+ <li>The<a href="https://developer.mozilla.org/en-US/docs/Tools/Performance/Waterfall"> Waterfall</a> yeskanay-ed timhalin timeẓliyin yettwagan sɣuṛ iminig,am uselkem n adahil n usebtar, a JavaScript,aten yejgger d uleqwaḍ n iḍuman</li>
+ <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Performance/Call_Tree">Aseklu n usiwel</a> yeskanay tiseɣnin n JavaScript ideg iminig yesɛada amur meqṛan n wakud</li>
+ <li>Tafelwit <a href="https://developer.mozilla.org/en-US/docs/Tools/Performance/Flame_Chart">Flame ibeqqeḍ</a> tasemdit usiwel JavaScript di tiddin usekles</li>
+ <li><a href="https://developer.mozilla.org/en-US/docs/Tools/Performance/Allocations">Iḥeṛṛiyen </a>n iẓṛi ibeqqeḍ iḥeṛṛiyen i tgiḍ s tangalt deg tiddin usekles.timeẓṛiwt agi tettbaned ḥaca ma trecmeḍ «Assayla n usekles»  deg iɣewwaren n ufecku tamellit</li>
+</ul>
+
+<p>{{EmbedYouTube("WBmttwfA_k8")}}</p>
+
+<hr>
+<h2 id="Bdut">Bdut</h2>
+
+<div class="column-container">
+<div class="column-half">
+<dl>
+ <dt><a href="/en-US/docs/Tools/Performance/UI_Tour">Tirza</a></dt>
+ <dd>
+ <p>Iw akken attafeḍ abrid-ik ger ifecka n tamellit,hattan yiwet n tirza taruradt n agrudem uqedac.</p>
+ </dd>
+</dl>
+</div>
+
+<div class="column-half">
+<dl>
+ <dt><a href="https://developer.mozilla.org/en-US/docs/Tools/Performance/How_to">Amek</a></dt>
+ <dd>Tawuri n taffa:llit afecku,snulfut-ed,skelset,zdem u swel iseklasen.</dd>
+</dl>
+</div>
+</div>
+
+<hr>
+<h2 id="Isegran_ufecku_n_tamellit">Isegran  ufecku n tamellit</h2>
+
+<div class="column-container">
+<div class="column-half">
+<dl>
+ <dt><a href="/en-US/docs/Tools/Performance/Frame_rate">Atug n tugniwin</a></dt>
+ <dd>Gzu tassedmart tablulaɣt n asmel innek</dd>
+ <dt><a href="/en-US/docs/Tools/Performance/Call_Tree">Aseklu usiwel </a></dt>
+ <dd>Amḍiq n waxneq deg JavaScript n usmel innek.</dd>
+ <dt><a href="https://developer.mozilla.org/en-US/docs/Tools/Performance/Allocations">Aḥeṛṛi</a></dt>
+ <dd>Sikked iḥeṛṛiyen uqqemen sɣuṛ tangalt deg sekles i teddun</dd>
+</dl>
+</div>
+
+<div class="column-half">
+<dl>
+ <dt><a href="/en-US/docs/Tools/Performance/Waterfall">Aceṛcuṛ</a></dt>
+ <dd>Gzu leqdic ig ga iminig ma yilli uqedac yermed akked asmel innek</dd>
+ <dt><a href="/en-US/docs/Tools/Performance/Flame_Chart">Flame Chart</a></dt>
+ <dd>ẓeṛ anti tiseɣnin JavaScript ig llan akka tura deg selkem u melmi,deg sekles i teddun</dd>
+ <dd> </dd>
+</dl>
+</div>
+</div>
+
+<hr>
+<h2 id="Senaṛyu">Senaṛyu</h2>
+
+<div class="column-container">
+<div class="column-half">
+<dl>
+ <dt><a href="/en-US/docs/Tools/Performance/Scenarios/Animating_CSS_properties">Amray n wayla CSS </a></dt>
+ <dd>Seqdec aceṛcuṛ iw akken a tegzuḍ amek iminig yemucced asebtar u amek amray n imezli n CSS yezmer ad i sikec timellal.</dd>
+ <dd> </dd>
+</dl>
+</div>
+
+<div class="column-half">
+<dl>
+ <dt><a href="/en-US/docs/Tools/Performance/Scenarios/Intensive_JavaScript">Adewwas n JavaScript</a></dt>
+ <dd>Seqdec awlelleɣ ed ifecka Waterfall iw akken a tereḍ s timunin uguren n timellal yesmentel JavaScript i teddun,u amak aseqdec n iqedacen ad yefkk tallat deg asurs</dd>
+</dl>
+</div>
+</div>
+
+<p> </p>
+
+<div class="column-half">
+<dl>
+ <dd> </dd>
+</dl>
+</div>
+
+<p> </p>
diff --git a/files/kab/tools/tadiwent_web/index.html b/files/kab/tools/tadiwent_web/index.html
new file mode 100644
index 0000000000..dba737cb25
--- /dev/null
+++ b/files/kab/tools/tadiwent_web/index.html
@@ -0,0 +1,37 @@
+---
+title: Tadiwent n Web
+slug: Tools/Tadiwent_Web
+translation_of: Tools/Web_Console
+---
+<p>Tadiwent n Web:</p>
+
+<ol>
+ <li>Sekles isalen icuden ɣer s asebtar n Web:suter azeṭṭa,JavaScript,CSS,tiniwitin n taɣlist d iɣtalen akked daɣen inzan n iniwiten,n waɣtal ed isalen ideg yeszwar usekles innes s tangalt n JavaScript yettuselkem deg usatal n usebtar.</li>
+ <li>Ak teǧǧ agereg akked asebtar n Web s uselkem n tinfaliyin JavaScript deg tawennaṭ u sebtar.</li>
+</ol>
+
+<p>{{EmbedYouTube("C6Cyrpkb25k")}}  </p>
+
+<div class="column-container">
+<div class="column-half">
+<dl>
+ <dt><a href="/en-US/docs/Tools/Web_Console/Opening_the_Web_Console">Alday n tadiwent Web </a></dt>
+ <dd>Amek ara tesqedcem tadiwent Web.</dd>
+ <dt><a href="/en-US/docs/Tools/Web_Console/The_command_line_interpreter">Amsuɣel n izirig anezḍay </a></dt>
+ <dd>Amek ara n amyermed a zzmam s tallat n tadiwent.</dd>
+ <dt><a href="/en-US/docs/Tools/Web_Console/Split_console">Tadiwent Split </a></dt>
+ <dd>Sqedcet tadiwent ar tama n allalen nniḍen.</dd>
+</dl>
+</div>
+
+<div class="column-half">
+<dl>
+ <dt><a href="/en-US/docs/Tools/Web_Console/Console_messages">Tadiwent n iznan </a></dt>
+ <dd>Asulleḍ n iznan i tesekles tadiwent.</dd>
+ <dt><a href="https://developer.mozilla.org/en-US/docs/Tools/Web_Console/Rich_output">Tufɣa tanesbaɣurt</a></dt>
+ <dd>Ẓaṛ u myermed s tiɣawsiwin i ttuskelsen sɣuṛ tadiwent.</dd>
+ <dt><a href="/en-US/docs/Tools/Web_Console/Keyboard_shortcuts">Anegzum s anasiw</a></dt>
+ <dd>Tamselɣut unegzum.</dd>
+</dl>
+</div>
+</div>