tabs

Interact with the browser's tab system.

You can use this API to get a list of opened tabs, filtered by various criteria, and to open, update, move, reload, and remove tabs. You can't directly access the content hosted by tabs using this API, but you can insert JavaScript and CSS into tabs using the tabs.executeScript() or tabs.insertCSS() API。

You can use most of this API without any special permission. However:

Alternatively, you can get these permissions temporarily, only for the currently active tab and only in response to an explicit user action, by asking for the "activeTab" permission .

Many tab operations use a Tab id . Tab id s are guaranteed to be unique to a single tab only within a browser session. If the browser is restarted, then it can and will reuse tab id s. To associate information with a tab across browser restarts, use sessions.setTabValue() .

类型

tabs.MutedInfoReason

Specifies the reason a tab was muted or unmuted.

tabs.MutedInfo

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

tabs.PageSettings

Used to control how a tab is rendered as a PDF by the tabs.saveAsPDF() 方法。

tabs.Tab

This type contains information about a tab.

tabs.TabStatus

Indicates whether the tab has finished loading.

tabs.WindowType

The type of window that hosts this tab.

tabs.ZoomSettingsMode

Defines whether zoom changes are handled by the browser, by the extension, or are disabled.

tabs.ZoomSettingsScope

Defines whether zoom changes will persist for the page's origin, or only take effect in this tab.

tabs.ZoomSettings

Defines zoom settings mode scope , and default zoom factor.

特性

tabs.TAB_ID_NONE

A special ID value given to tabs that are not browser tabs (for example, tabs in devtools windows).

函数

tabs.captureTab()

Creates a data URI encoding an image of the visible area of the given tab.

tabs.captureVisibleTab()

Creates a data URI encoding an image of the visible area of the currently active tab in the specified window.

tabs.connect()

Sets up a messaging connection between the extension's background scripts (or other privileged scripts, such as popup scripts or options page scripts) and any content scripts running in the specified tab.

tabs.create()

Creates a new tab.

tabs.detectLanguage()

Detects the primary language of the content in a tab.

tabs.discard()

Discards one or more tabs.

tabs.duplicate()

Duplicates a tab.

tabs.executeScript()

Injects JavaScript code into a page.

tabs.get()

Retrieves details about the specified tab.

tabs.getAllInWindow()

Gets details about all tabs in the specified window.

tabs.getCurrent()

Gets information about the tab that this script is running in, as a tabs.Tab 对象。

tabs.getSelected()

Gets the tab that is selected in the specified window. Deprecated: use tabs.query({active: true}) 代替。

tabs.getZoom()

Gets the current zoom factor of the specified tab.

tabs.getZoomSettings()

Gets the current zoom settings for the specified tab.

tabs.goForward()

Go forward to the next page, if one is available.

tabs.goBack()

Go back to the previous page, if one is available.

tabs.hide()

Hides one or more tabs.

tabs.highlight()

Highlights one or more tabs.

tabs.insertCSS()

Injects CSS into a page.

tabs.move()

Moves one or more tabs to a new position in the same window or to a different window.

tabs.moveInSuccession()

Modifies the succession relationship for a group of tabs.

tabs.print()

Prints the contents of the active tab.

tabs.printPreview()

Opens print preview for the active tab.

tabs.query()

Gets all tabs that have the specified properties, or all tabs if no properties are specified.

tabs.reload()

Reload a tab, optionally bypassing the local web cache.

tabs.remove()

Closes one or more tabs.

tabs.removeCSS()

Removes from a page CSS which was previously injected by calling tabs.insertCSS() .

tabs.saveAsPDF()

Saves the current page as a PDF.

tabs.sendMessage()

Sends a single message to the content script(s) in the specified tab.

tabs.sendRequest()

Sends a single request to the content script(s) in the specified tab. 弃用 : use tabs.sendMessage() 代替。

tabs.setZoom()

Zooms the specified tab.

tabs.setZoomSettings()

Sets the zoom settings for the specified tab.

tabs.show()

Shows one or more tabs that have been hidden .

tabs.toggleReaderMode()

Toggles Reader mode for the specified tab.

tabs.update()

Navigate the tab to a new URL, or modify other properties of the tab.

tabs.warmup

Prepare the tab to make a potential following switch faster.

事件

tabs.onActivated

Fires when the active tab in a window changes. Note that the tab's URL may not be set at the time this event fired.

tabs.onActiveChanged

Fires when the selected tab in a window changes. Deprecated: 使用 tabs.onActivated 代替。

tabs.onAttached

Fired when a tab is attached to a window, for example because it was moved between windows.

tabs.onCreated

Fired when a tab is created. Note that the tab's URL may not be set at the time this event fired.

tabs.onDetached

Fired when a tab is detached from a window, for example because it is being moved between windows.

tabs.onHighlightChanged

Fired when the highlighted or selected tabs in a window change. Deprecated: 使用 tabs.onHighlighted 代替。

tabs.onHighlighted

Fired when the highlighted or selected tabs in a window change.

tabs.onMoved

Fired when a tab is moved within a window.

tabs.onRemoved

Fired when a tab is closed.

tabs.onReplaced

Fired when a tab is replaced with another tab due to prerendering.

tabs.onSelectionChanged

Fires when the selected tab in a window changes. Deprecated: 使用 tabs.onActivated 代替。

tabs.onUpdated

Fired when a tab is updated.

tabs.onZoomChange

Fired when a tab is zoomed.

浏览器兼容性

BCD tables only load in the browser

Example extensions

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: , 由 MDN 贡献者

  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
    8. Work with the Bookmarks API
    9. Work with the Cookies API
    10. Work with contextual identities
    11. Interact with the clipboard
    12. Build a cross-browser extension
  6. Firefox differentiators
  7. JavaScript API
    1. Browser support for JavaScript APIs
    2. alarms
    3. bookmarks
    4. browserAction
    5. browserSettings
    6. browsingData
    7. captivePortal
    8. clipboard
    9. 命令
    10. contentScripts
    11. contextualIdentities
    12. Cookie
    13. devtools
    14. dns
    15. downloads
    16. events
    17. extension
    18. extensionTypes
    19. find
    20. history
    21. i18n
    22. identity
    23. idle
    24. management
    25. menus
    26. notifications
    27. omnibox
    28. pageAction
    29. permissions
    30. pkcs11
    31. privacy
    32. proxy
    33. runtime
    34. search
    35. sessions
    36. sidebarAction
    37. storage
    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()
        34. toggleReaderMode()
        35. update()
        36. warmup()
      2. 特性
        1. TAB_ID_NONE
      3. 类型
        1. MutedInfo
        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
    39. theme
    40. topSites
    41. 类型
    42. userScripts
    43. webNavigation
    44. webRequest
    45. windows
  8. Manifest keys
    1. 介绍
    1. 作者
    2. background
    3. browser_action
    4. browser_specific_settings
    5. chrome_settings_overrides
    6. chrome_url_overrides
    7. 命令
    8. content_scripts
    9. content_security_policy
    10. default_locale
    11. description
    12. developer
    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