1. Mozilla
  2. Add-ons
  3. Browser extensions
  4. JavaScript APIs
  5. browserSettings
  6. browserSettings.closeTabsByDoubleClick

browserSettings.closeTabsByDoubleClick

A BrowserSetting object that can be used to enable or disable the user's ability to close a tab using double-click.

The underlying value is a boolean.

By default, closeTabsByDoubleClick is false. The setting can be changed by the user in about:config.

Browser compatibility

Chrome
Edge
Firefox
Opera
Safari
Firefox for Android
Safari on iOS
closeTabsByDoubleClick
Chrome – No support
Chrome
footnote No support
Edge – No support
Edge
footnote No support
Firefox – Full support
Firefox 61 (Release date: 2018-06-26)
footnote Full support
Opera – No support
Opera
footnote No support
Safari – No support
Safari
footnote No support
Firefox for Android – No support
Firefox for Android
footnote No support
Safari on iOS – No support
Safari on iOS
footnote No support

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Full support
No support

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