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Can no longer detach tabs in Firefox 126

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Tab detachment was working fine until updating to Firefox 126. Now the tabs cannot be moved, detached or dragged to another window.

In about:config, browser.tabs.allowTabDetach is set to true

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Tab detachment was working fine until updating to Firefox 126. Now the tabs cannot be moved, detached or dragged to another window. In about:config, '''browser.tabs.allowTabDetach''' is set to '''true''' Suggestions?

Chosen solution

After posting the above, I discovered that I also could not drag bookmarks in the bookmark pane. I killed all running Firefox processes and restarted and both problems disappeared. So the problem appears to be resolved now.

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Chosen Solution

After posting the above, I discovered that I also could not drag bookmarks in the bookmark pane. I killed all running Firefox processes and restarted and both problems disappeared. So the problem appears to be resolved now.

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