Closed Bug 1533266 Opened 5 years ago Closed 5 years ago

Tab strip and navigation bar become unresponsive to mouse events when moving tabs with browser.tabs.newanimations = true

Categories

(Firefox :: Theme, defect)

Product:
Firefox
Component:
Theme
Version:
67 Branch
Platform:
Desktop
All
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1526112

People

(Reporter: emmybaylove, Unassigned)

Details

Steps to reproduce:

  • Set browser.tabs.newanimations to true
  • Restart Firefox
  • Open a few tabs
  • Move some tabs around

Expected result:

After moving the tabs, one can continue using the browser normally.

Actual result:

After moving tabs, the active tab and navigation bar stop handling mouse events, and tabs can become misaligned.

I've observed this issue on both Windows and Linux, so I'm relatively certain all desktop platforms are affected. Restarting the browser will resolve the issue until I start rearranging tabs again. Keyboard shortcuts to access the Awesomebar and other UI elements work fine, but the affected areas won't respond to click or scroll events.

Status: UNCONFIRMED → RESOLVED
Closed: 5 years ago
Component: Untriaged → Theme
Resolution: --- → DUPLICATE
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