Open Bug 1709186 Opened 4 years ago Updated 3 years ago

Tab titles jiggle slightly when moved under certain circumstances

Categories

(Firefox :: Tabbed Browser, defect, P3)

Firefox 89
Desktop
Windows
defect

Tracking

()

People

(Reporter: pdehaan, Unassigned, NeedInfo)

References

Details

(Whiteboard: [foxfooding][community] [proton-foxfooding])

This comment is copy/pasted from a community issue filed during the Foxfooding program.


Firefox Version: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0
Window Size (inner width and height): 1920x967

Steps to Reproduce

  1. Maximize the Firefox window on a 1920x1080 monitor.
  2. Pin one tab, then open 8 others unpinned.
  3. Start clicking/dragging on the last tab as if you were going to move it (most visible if you click/drag to the right because the tab itself won't move).

Expected Behavior

The title text of the tab being moved shouldn't reposition itself.

Actual Behavior

The title text repositions itself.

I was able to reproduce this on Windows 10 w/ 3 tabs (1 pinned), but not on a full-screened macOS/Catalina.

Priority: -- → P3
Component: Foxfooding → Tabbed Browser

The severity field is not set for this bug.
:dao, could you have a look please?

For more information, please visit auto_nag documentation.

Flags: needinfo?(dao+bmo)
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