New version of TST breaks colored tabs

[erdemuncuoglu]

When I upgraded TST to version 3.7.3 colored tabs stopped working (colorizing) tabs.
Firefox version : 78.8.0esr (64-bit) Linux
TST version : 3.7.3
TST-colored-tabs version : 0.7

[MurzNN]

Hello! It works for me with Tree Style Tab 3.7.3 and TST-colored-tabs version 0.7 very well on Firefox 86.0 (64-bit) on Linux, maybe broken only ESR version, I will recheck this. Can you also check the fresh 86 version on your environment too? Thanks!

[MurzNN]

I've rechecked via Firefox-ESR.AppImage from here https://apprepo.de/appimage/firefox-esr and all works well too, here is screenshot:

[erdemuncuoglu]

This Update also broke "TST Mouse Wheel" as well as "TST Colored Tabs".

I tried TST v3.7.2 and those two extensions failed too. Lastly I rolled back to TST v3.6.5 then it started to work again.

Currently I will keep things as is. Later I may investigate deeper.

Thanks for all your support.

[JoAllg]

@erdemuncuoglu
When you do a right click on the TST symbol in the menu bar -> first entry -> design
Is the design "photon" chosen? Because switching to the proton design fixed the problem for me (on the current versions of both addons and firefox)