1230535 - [Ubuntu] Visual glitches behind the add-on icon

Status: RESOLVED WORKSFORME

(Core :: Widget: Gtk, defect)

Description

[Vasilica Tamas, QA [:vtamas]]

Reproducible on Firefox 43.0b9 under Ubuntu 12.04 64-bit

STR
1.Launch Firefox with a clean profile
2.Navigate to: https://addons.mozilla.org/en-US/firefox/
3.Install an add-on.

ER
There are no graphical issues when an add-on is installed.

ER
Visual glitches appear during an add-on installation process.
See screenshots: http://i.imgur.com/kKkWDJ1.png
                 http://i.imgur.com/FESyN2V.png


Additional notes:
- This issue is reproducible on Firefox 43.0b2, Firefox 43.0b4, Firefox 43.0b8 and Firefox 43.0b9.
- It is not reproducible on Firefox 43.0b1, Firefox 43.0b3.
- I suspect that this is a side effect of Gtk3.
- It does not reproduce on Firefox 45.0a1 (2015-12-03) and Firefox 44.0a2 (2015-12-04).

Comment 1

[Tracy Walker [:tracy]]

works for me on Ubuntu 16.04 with Nightly 51.0a1, 20160823030224