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Preview of Tab Group Deduper

Tab Group Deduper by Mzero

Automatically merges Firefox tab groups that share the same name so new tabs join the existing group instead of creating duplicates.

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Permissions and data

Required permissions:

  • Access browser tabs

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
1.0.0
Size
10.67 KB
Last updated
a month ago (Nov 14, 2025)
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