[Bug] click on lowest few tabs activates the tab below

[k-h]

Abstract

Steps to reproduce

Nearly always happens for me. I have usually between 30 and 80 tabs most of the time.

I can't reproduce this from another profile. This is just a report about it. Perhaps other users can reproduce it.

1. Start Firefox with clean profile.
2. Install TST.

Expected result

When I click on a tab I expect it to be activated

Actual result

The tab below is activated mostly, sometimes the activation doesn't change at all.
Sometimes to ativate a tab I have to activate one above it and use Ctl-Tab to get to the next tab, or use the tab bar at the top of the firefox window.

Environment

• Platform (OS): Ventura 13.7.5 (22H527) (Intel)

• Version of Firefox: 137.0.2 (64-bit)

• Version (or revision) of Tree Style Tab: 4.1.4

[piroor]

• Does the problem happen after Firefox is restarted?
• Does the problem happen with disabled all other addons except Tree Style Tab? If the problem disappeared after other addons become disabled, please bisect other addons to narrow down to the one really required to reproduce the problem.