After display mode changes to a low res and back, with a large amount of tabs, the tab overflow scroll buttons buttons do not ger removed.

UNCONFIRMED
Unassigned

Status

()

Firefox
Tabbed Browser
UNCONFIRMED
4 years ago
4 years ago

People

(Reporter: ferongr, Unassigned)

Tracking

33 Branch
All
Windows 7
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

Attachments

(1 attachment)

(Reporter)

Description

4 years ago
Created attachment 8515560 [details]
bug.PNG

STR

1. Open a few tabs, enough that the tabs start filling the title bar and start shrinking but before they overflow and the scroll buttons appear.
2. Change display modes to 640x480 or something like that (run an "8bit" game or something :) ) and return to normal display mode. Repeat a few times
3. Observe the tab area still being into overflow mode (see attachment).

This has been happening for a long time (since many version back, possibly since the introduction of Australis). I sat down and reproduced it today. This reproduces in a brand new profile
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