911520 - UX: Inspector Expand/Collapse arrows "jump" when clicked

Status: RESOLVED DUPLICATE of bug 858493

(Firefox :: Untriaged, defect)

Description

[Louis Acresti]

User Agent: Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/28.0.1500.71 Chrome/28.0.1500.71 Safari/537.36

Steps to reproduce:

1. Open the Inspector
2. Move the mouse cursor to the right-most clickable area over an expanded arrow.
3. Click the expanded arrow icon.


Actual results:

The expand/collapse arrow's clickable region is no longer beneath the mouse cursor, forcing the user to move the mouse a few pixels to the left (which is easy to overshoot, since the clickable region is already very small).

I've made a quick video to illustrate what I mean: http://www.youtube.com/watch?v=vvCJKPPNL4Q


Expected results:

The expand/collapse arrow's clickable region is unchanged whether it is expanded or collapsed. It wouldn't hurt to make the clickable region a little larger, too. ;)