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() APIs.
You can use most of this API without any special permission. However:
- to access
Tab.url,Tab.title, andTab.favIconUrl, you need to have the "tabs" permission. In Firefox this also means you need "tabs" toqueryby URL. - to use
tabs.executeScript()ortabs.insertCSS()you must have the host permission for the tab
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 IDs 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 IDs. To associate information with a tab across browser restarts, use sessions.setTabValue().
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()method. 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.
tabs.TAB_ID_NONE- A special ID value given to tabs that are not browser tabs (for example, tabs in devtools windows).
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.Tabobject. tabs.getSelected()- Gets the tab that is selected in the specified window.
tabs.getZoom()- Gets the current zoom factor of the specified tab.
tabs.getZoomSettings()- Gets the current zoom settings for the specified tab.
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.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. Deprecated: use
tabs.sendMessage()instead. 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.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: use
tabs.onActivatedinstead. 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: use
tabs.onHighlightedinstead. 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: use
tabs.onActivatedinstead. tabs.onUpdated- Fired when a tab is updated.
tabs.onZoomChange- Fired when a tab is zoomed.
| Chrome | Edge | Firefox | Firefox for Android | Opera | |
|---|---|---|---|---|---|
MutedInfo | Yes | No | 47 | No | Yes |
MutedInfoReason | Yes | No | 47 | No | Yes |
PageSettings | No | No | 56 | No | No |
TAB_ID_NONE | Yes | Yes | 45 | 54 | Yes |
TabStatus | Yes | Yes | 45 | 54 | Yes |
WindowType | Yes | Yes | 45 | 54 | Yes |
ZoomSettings | Yes | No | 45 | No | Yes |
ZoomSettingsMode | Yes | No | 45 | No | Yes |
ZoomSettingsScope | Yes | No | 45 | No | Yes |
captureTab | No | No | 59 | 59 | No |
captureVisibleTab | Yes * | 15 | 47 | 54 | Yes * |
connect | Yes | No | 45 | 54 | Yes |
create | Yes | Yes | 45 | 54 | Yes |
detectLanguage | Yes | Yes | 45 | No | Yes |
discard | 54 * | Yes | 58 | No | Yes * |
duplicate | Yes | No | 47 | 54 | Yes |
executeScript | Yes | Yes | 43 * | 54 | Yes |
get | Yes | Yes | 45 | 54 | Yes |
getAllInWindow | Yes | No | 45 | 54 | No |
getCurrent | Yes | Yes | 45 | 54 | Yes |
getSelected | Yes | No | No | No | No |
getZoom | Yes | No | 45 | No | Yes |
getZoomSettings | Yes | No | 45 | No | Yes |
hide | No | No | 59 * | No | No |
highlight | Yes | No | No | No | No |
insertCSS | Yes | Yes | 47 | 54 | Yes |
move | Yes | No | 46 | No | Yes |
onActivated | Yes | Yes | 45 | 54 | Yes |
onActiveChanged | Yes | No | No | No | No |
onAttached | Yes | 15 | 45 | 54 | Yes |
onCreated | Yes | Yes | 45 | 54 | Yes |
onDetached | Yes | 15 | 45 | 54 | Yes |
onHighlightChanged | Yes | No | No | No | No |
onHighlighted | Yes | No | 45 | 54 | No |
onMoved | Yes | No | 45 | No | Yes |
onRemoved | Yes | Yes | 45 | 54 | Yes |
onReplaced | Yes | No | No | No | Yes |
onSelectionChanged | Yes | No | No | No | No |
onUpdated | Yes | Yes | 45 | 54 | Yes |
onZoomChange | Yes | No | 45 | No | Yes |
print | No | No | 56 | No | No |
printPreview | No | No | 56 | No | No |
query | Yes | Yes * | 45 | 54 | Yes |
reload | Yes | No | 45 | 54 | Yes |
remove | Yes | Yes | 45 | 54 | Yes |
removeCSS | No | No | 49 | 54 | No |
saveAsPDF | No | No | 56 * | No | No |
sendMessage | Yes | Yes * | 45 | 54 | Yes |
sendRequest | Yes | No | No | No | No |
setZoom | Yes | No | 45 | No | Yes |
setZoomSettings | Yes | No | No | No | Yes |
show | No | No | 59 * | No | No |
toggleReaderMode | No | No | 58 | No | No |
update | Yes | Yes | 45 | 54 | Yes |
| Desktop | Mobile | ||||
|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Firefox for Android | |
MutedInfo | Full support Yes | No support No | Full support 47 | Full support Yes | No support No |
MutedInfoReason | Full support Yes | No support No | Full support 47 | Full support Yes | No support No |
PageSettings | No support No | No support No | Full support 56 | No support No | No support No |
TAB_ID_NONE | Full support Yes | Full support Yes | Full support 45 | Full support Yes | Full support 54 |
TabStatus | Full support Yes | Full support Yes | Full support 45 | Full support Yes | Full support 54 |
WindowType | Full support Yes | Full support Yes | Full support 45 | Full support Yes | Full support 54 |
ZoomSettings | Full support Yes | No support No | Full support 45 | Full support Yes | No support No |
ZoomSettingsMode | Full support Yes | No support No | Full support 45 | Full support Yes | No support No |
ZoomSettingsScope | Full support Yes | No support No | Full support 45 | Full support Yes | No support No |
captureTab | No support No | No support No | Full support 59 | No support No | Full support 59 |
captureVisibleTab |
Full support
Yes Notes
| Full support 15 | Full support 47 |
Full support
Yes Notes
| Full support 54 |
connect | Full support Yes | No support No | Full support 45 | Full support Yes | Full support 54 |
create | Full support Yes | Full support Yes | Full support 45 | Full support Yes | Full support 54 |
detectLanguage | Full support Yes | Full support Yes | Full support 45 | Full support Yes | No support No |
discard |
Full support
54 Notes
| Full support Yes | Full support 58 |
Full support
Yes Notes
| No support No |
duplicate | Full support Yes | No support No | Full support 47 | Full support Yes | Full support 54 |
executeScript | Full support Yes | Full support Yes |
Full support
43 Notes
| Full support Yes | Full support 54 |
get | Full support Yes | Full support Yes | Full support 45 | Full support Yes | Full support 54 |
getAllInWindow DeprecatedNon-standard | Full support Yes | No support No | Full support 45 | No support No | Full support 54 |
getCurrent | Full support Yes | Full support Yes | Full support 45 | Full support Yes | Full support 54 |
getSelected DeprecatedNon-standard | Full support Yes | No support No | No support No | No support No | No support No |
getZoom | Full support Yes | No support No | Full support 45 | Full support Yes | No support No |
getZoomSettings | Full support Yes | No support No | Full support 45 | Full support Yes | No support No |
hide ExperimentalNon-standard | No support No | No support No |
Full support
59 Disabled
| No support No | No support No |
highlight | Full support Yes | No support No | No support No | No support No | No support No |
insertCSS | Full support Yes | Full support Yes | Full support 47 | Full support Yes | Full support 54 |
move | Full support Yes | No support No | Full support 46 | Full support Yes | No support No |
onActivated | Full support Yes | Full support Yes | Full support 45 | Full support Yes | Full support 54 |
onActiveChanged DeprecatedNon-standard | Full support Yes | No support No | No support No | No support No | No support No |
onAttached | Full support Yes | Full support 15 | Full support 45 | Full support Yes | Full support 54 |
onCreated | Full support Yes | Full support Yes | Full support 45 | Full support Yes | Full support 54 |
onDetached | Full support Yes | Full support 15 | Full support 45 | Full support Yes | Full support 54 |
onHighlightChanged DeprecatedNon-standard | Full support Yes | No support No | No support No | No support No | No support No |
onHighlighted | Full support Yes | No support No | Full support 45 | No support No | Full support 54 |
onMoved | Full support Yes | No support No | Full support 45 | Full support Yes | No support No |
onRemoved | Full support Yes | Full support Yes | Full support 45 | Full support Yes | Full support 54 |
onReplaced | Full support Yes | No support No | No support No | Full support Yes | No support No |
onSelectionChanged DeprecatedNon-standard | Full support Yes | No support No | No support No | No support No | No support No |
onUpdated | Full support Yes | Full support Yes | Full support 45 | Full support Yes | Full support 54 |
onZoomChange | Full support Yes | No support No | Full support 45 | Full support Yes | No support No |
print | No support No | No support No | Full support 56 | No support No | No support No |
printPreview | No support No | No support No | Full support 56 | No support No | No support No |
query | Full support Yes |
Full support
Yes Notes
| Full support 45 | Full support Yes | Full support 54 |
reload | Full support Yes | No support No | Full support 45 | Full support Yes | Full support 54 |
remove | Full support Yes | Full support Yes | Full support 45 | Full support Yes | Full support 54 |
removeCSS | No support No | No support No | Full support 49 | No support No | Full support 54 |
saveAsPDF | No support No | No support No |
Full support
56 Notes
| No support No | No support No |
sendMessage | Full support Yes |
Full support
Yes Notes
| Full support 45 | Full support Yes | Full support 54 |
sendRequest DeprecatedNon-standard | Full support Yes | No support No | No support No | No support No | No support No |
setZoom | Full support Yes | No support No | Full support 45 | Full support Yes | No support No |
setZoomSettings | Full support Yes | No support No | No support No | Full support Yes | No support No |
show ExperimentalNon-standard | No support No | No support No |
Full support
59 Disabled
| No support No | No support No |
toggleReaderMode | No support No | No support No | Full support 58 | No support No | No support No |
update | Full support Yes | Full support Yes | Full support 45 | Full support Yes | Full support 54 |
Legend
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.
- Non-standard. Expect poor cross-browser support.
- Non-standard. Expect poor cross-browser support.
- Deprecated. Not for use in new websites.
- Deprecated. Not for use in new websites.
- See implementation notes.
- See implementation notes.
- User must explicitly enable this feature.
- User must explicitly enable this feature.
- annotate-page
- apply-css
- beastify
- bookmark-it
- chill-out
- commands
- context-menu-copy-link-with-types
- contextual-identities
- cookie-bg-picker
- devtools-panels
- find-across-tabs
- firefox-code-search
- history-deleter
- imagify
- list-cookies
- menu-demo
- open-my-page-button
- permissions
- react-es6-popup
- session-state
- store-collected-images
- tabs-tabs-tabs
Acknowledgements
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.
// Copyright 2015 The Chromium Authors. All rights reserved.
//
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// modification, are permitted provided that the following conditions are
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//
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// * Redistributions in binary form must reproduce the above
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// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.