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action.enable()

files/en-us/mozilla/add-ons/webextensions/api/action/enable/index.md

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Enables the browser action for a tab. By default, browser actions are enabled for all tabs.

[!NOTE] This API is available in Manifest V3 or higher.

Syntax

js-nolint
browser.action.enable(
  tabId // optional integer
)

Parameters

  • tabId {{optional_inline}}
    • : integer. The id of the tab for which you want to enable the browser action.

Examples

Disable the browser action when clicked, and re-enable it every time a new tab is opened:

js
browser.tabs.onCreated.addListener(() => {
  browser.action.enable();
});

browser.action.onClicked.addListener(() => {
  browser.action.disable();
});

{{WebExtExamples}}

Browser compatibility

{{Compat}}

[!NOTE] This API is based on Chromium's chrome.action API. This documentation is derived from browser_action.json in the Chromium code.

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