970858 - Tabs do a weird dance, as if trying to squeeze into a smaller space

Status: UNCONFIRMED

(Firefox :: Tabbed Browser, defect)

Description

[diggpthoo]

User Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0 (Beta/Release)
Build ID: 20130814063812

Steps to reproduce:

Open 9 tabs


Actual results:

Tabs do a weird dance, as if trying to squeeze into a smaller space

http://gfycat.com/ShortScaryJapanesebeetle

This also shoots up my CPU usage to high.

Comment 1

[diggpthoo]

PS: In the GIF it's much slower because of recording, but in reality it's much faster.