内容表

• Type
• 浏览器兼容性

tabs.MutedInfo

This object contains a boolean indicating whether the tab is muted, and the reason for the last state change.

类型

Values of this type are objects. They contain the following properties:

extensionId 可选

string . The ID of the extension that last changed the muted state. Not set if an extension was not the reason the muted state last changed.

muted

boolean . Whether the tab is currently muted. Equivalent to whether the muted audio indicator is showing.

reason 可选

tabs.MutedInfoReason . The reason the tab was muted or unmuted. Not set if the tab's muted state has never been changed.

浏览器兼容性

BCD tables only load in the browser

注意： This API is based on Chromium's chrome.tabs API. This documentation is derived from tabs.json in the Chromium code.

Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.

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最后修改： Oct 26, 2021 , 由 MDN 贡献者

相关话题

1. 浏览器扩展名
2. 快速入门

   1. What are extensions?
   2. Your first extension
   3. Your second extension
   4. Anatomy of an extension
   5. Example extensions
   6. What next?
3. 概念

   1. Using the JavaScript APIs
   2. Content scripts
   3. Match patterns
   4. Working with files
   5. 国际化
   6. Content Security Policy
   7. Native messaging
   8. Differences between API implementations
   9. Chrome incompatibilities
4. 用户界面

   1. 用户界面
   2. Toolbar button
   3. Address bar button
   4. Sidebars
   5. Context menu items
   6. Options page
   7. Extension pages
   8. Notifications
   9. Address bar suggestions
   10. Developer tools panels
5. 如何

   1. Intercept HTTP requests
   2. Modify a web page
   3. Insert external content
   4. Share objects with page scripts
   5. Add a button to the toolbar
   6. Implement a settings page
   7. Work with the Tabs API
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   11. Interact with the clipboard
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6. Firefox differentiators
7. JavaScript API

   1. Browser support for JavaScript APIs
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   38. tabs
       1. 方法
          1. captureTab()
          2. captureVisibleTab()
          3. connect()
          4. create()
          5. detectLanguage()
          6. discard()
          7. duplicate()
          8. executeScript()
          9. get()
          10. getAllInWindow()
          11. getCurrent()
          12. getSelected()
          13. getZoom()
          14. getZoomSettings()
          15. goBack()
          16. goForward()
          17. hide()
          18. highlight()
          19. insertCSS()
          20. move()
          21. moveInSuccession()
          22. print()
          23. printPreview()
          24. query()
          25. reload()
          26. remove()
          27. removeCSS()
          28. saveAsPDF()
          29. sendMessage()
          30. sendRequest()
          31. setZoom()
          32. setZoomSettings()
          33. show()
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          35. update()
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       2. 特性
          1. TAB_ID_NONE
       3. 类型
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          2. MutedInfoReason
          3. PageSettings
          4. Tab
          5. TabStatus
          6. WindowType
          7. ZoomSettings
          8. ZoomSettingsMode
          9. ZoomSettingsScope
       4. 事件
          1. onActivated
          2. onActiveChanged
          3. onAttached
          4. onCreated
          5. onDetached
          6. onHighlightChanged
          7. onHighlighted
          8. onMoved
          9. onRemoved
          10. onReplaced
          11. onSelectionChanged
          12. onUpdated
          13. onZoomChange
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   42. userScripts
   43. webNavigation
   44. webRequest
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   2. background
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   6. chrome_url_overrides
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   8. content_scripts
   9. content_security_policy
   10. default_locale
   11. description
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   13. devtools_page
   14. dictionaries
   15. externally_connectable
   16. homepage_url
   17. icons
   18. incognito
   19. manifest_version
   20. name
   21. offline_enabled
   22. omnibox
   23. optional_permissions
   24. options_page
   25. options_ui
   26. page_action
   27. permissions
   28. protocol_handlers
   29. short_name
   30. sidebar_action
   31. storage
   32. theme
   33. theme_experiment
   34. user_scripts
   35. version
   36. version_name
   37. web_accessible_resources
9. Extension Workshop

   1. Develop
   2. Publish
   3. Manage
   4. Enterprise
10. Contact us
11. Channels

    1. Add-ons blog
    2. Add-ons forum
    3. Add-ons chat