Glitchy/doesn't work

[ghost]

Screenshot: http://prntscr.com/abhisk

This happens even after fresh install of Firefox. It works perfectly well on another computer

[meekreau]

I'm not the developer, but it is generally a good practice to use English locale in Firefox to make screenshots. You say that it works perfectly on another computer, but not on yours. Can it be that you just have a single tab open? Then, by default, the tree is not visible (you can change this to your liking in preferences). Try opening more tabs and see if the tree appears. Or you could also press F8 to toggle tree visibility.

[ghost]

Have tried with one or more tabs open, the problem persists. The black field on the right is where the tab tree should be. The white area in top is where navbar and personaltoolbar should be. Also if I disable the addon the top area stays white/glitchy and doesn't come back until I restart firefox.

[meekreau]

I see, I haven't really understood at first what was wrong with the screenshot. I had this kind of problems in Chrome with graphics acceleration enabled on Ubuntu. If you have already disabled it, we need to wait for developer's suggestions. You could also provide some more details on your OS / graphics hardware / drivers as this might be very well related.

[traxium]

Probably you have Intel graphics. Disabling "Use hardware acceleration when available" in Firefox options (Options -> Advanced -> General) should help. It's also discussed in #12 #53 #72.

[artemkorneev]

Got this problem with the latest build of Firefox/win32. Disabling hardware acceleration works for me.
With Firefox 38 it was working fine on the same machine.

[hsantanna]

Can confirm this bug. Disabling hardware acceleration will work.

[beanaroo]

I can confirm this bug persists. Running Firefox 45 on Arch Linux

Unfortunately, I require the use of hardware acceleration.