2010263 - The note icon is missing when hovering a tab(with audio icon) to expand the sidebar

Status: NEW

(Firefox :: Tabbed Browser, enhancement)

Description

[Raluca Popovici, Desktop QA]

Attachment: Screenshot 2026-01-14 at 15.09.10.png

Note

• The issue is reproducible only if Vertical Tabs + Expand sidebar on hover are enabled.

Found in

• Nightly v149.0a1

Affected versions

• Nightly v149.0a1

Tested platforms

• Affected platforms: all
• Unaffected platforms: none

Preconditions:

• Turn on Vertical tabs
• Check the "Expand sidebar on hover" option from Vertical Tabs Settings

Steps to reproduce

1. Go to YouTube and play a video.
2. Add a note.
3. Hover over the YouTube tab.
4. Observe the icon of the tab.

Expected result

• The audio icon and note icon should be displayed on the expanded sidebar as specified on Figma.

Actual result

• Only the audio icon is displayed on the expanded sidebar.

Regression range

• Not a regression.

Comment 1

[Raluca Popovici, Desktop QA]

Attachment: figma.png