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

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ChromeEdgeFirefoxOperaSafariFirefox for Android
closeTabsByDoubleClick

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Full support
Full support
No support
No support