The code is now open-source. Please check it out here: https://github.com/sudhir-asuracore/firefox-tab-group-sync
A shortcut is added to the bottom right corner of the popup - it will redirect you to the above project where you can report issues, request features or submit your own improvements to it.

Would be glad if you can report any issues or improvements you think would be nice.

Release Notes:
* Moved to OpenSource
* Removed one permission which turns out we dont need. (it was 'unlimited storage' and did nothing to our plugin functionality). So dropped it.
* Cleaned up the code a little (Am new to JS. So everytime i look at the code, I feel unsatisfied with it)

It was unclear if tabs and groups were already syncd to my local browser. Enhanced the popup to display a green hue for groups which are already in sync and allowing selection + clicking sync for groups which are yet to be syncd.

Minor timestamp display changes - instead of a timestamp, it now says MMM-DD, YYYY (eg: Dec 12, 2025 instead of 12-12-2025)

Popup now displays tabs and groups only if there is a difference to be pulled/sync'd.

Updated sync consolidation