Compatibility issue between Simple Tab Groups and native tab grouping (browser.tabs.groups)

[suchydrot]

Describe the bug
Mozilla has finally added a native option for basic tab grouping browser.tabs.groups, link. Unfortunately, it doesn't work well in conjunction with Simple Tab Groups. When I set browser.tabs.groups.enabled = true in about:config, everything seems to work at first glance, and I can use Simple Tab Groups alongside the built-in tab grouping, which is IMHO an awesome combo. However, as soon as I switch to a different group in Simple Tab Groups, I can see the names of grouped tabs created via browser.tabs.groups from another group.

To Reproduce
Steps to reproduce the behavior:

1. browser.tabs.groups.enabled = true in about:config
2. Open e.g. any 5 new tabs
3. Drag one tab over another to create native group (you may name it for better visual)
4. Create new Simple Tab Group group and open it
5. Now you can see grouped tabs label from another Simple Tab Groups group (label is visible but expanding does not work)

Expected behavior
Hide native grouped tabs label(s) from another Simple Tab Groups group(s)

Desktop:

• OS and version: Windows
• Firefox version: 134
• Simple Tab Groups version: 5.2

[swainasish]

Same issue. Please fix this ASAP. Does anyone find any solution ?

[Wacky-Wombat]

Same issue. Please fix this ASAP. Does anyone find any solution ?

Same here. Quite annoying. :/