/files/ja/mozilla/add-ons/webextensions/

• ../
• add_a_button_to_the_toolbar
• anatomy_of_a_webextension
• api
• browser_compatibility_for_manifest.json
• browser_support_for_javascript_apis
• chrome_incompatibilities
• content_scripts
• content_security_policy
• debugging_(before_firefox_50)
• developing_webextensions_for_thunderbird
• examples
• extending_the_developer_tools
• implement_a_settings_page
• index.html
• index
• interact_with_the_clipboard
• intercept_http_requests
• internationalization
• manifest.json
• match_patterns
• modify_a_web_page
• native_manifests
• native_messaging
• prerequisites
• tips
• user_interface
• what_are_webextensions
• what_next_
• work_with_the_bookmarks_api
• working_with_files
• working_with_the_tabs_api
• your_first_webextension
• your_second_webextension