Tab Group Window by Amu

Manage tabs as a groups (window).

3.2 (11 reviews)

25 Users

You’ll need Firefox to use this extension

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About this extension

＜Notes on use＞
On startup, the tabs displayed last time is displayed by add-on.
Therefore, set "When Firefox starts" on the setting screen to "Show a blank page".

Rated 3.2 by 11 reviewers

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