Closed Bug 1149698 Opened 6 years ago Closed 6 years ago

Taskbar tab previews do not work with e10s

Categories

(Firefox :: Shell Integration, defect)

Product:
Firefox
Component:
Shell Integration
Platform:
x86
Windows
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1096804

People

(Reporter: u279076, Unassigned)

Details

Using e10s, tab previews in the Windows taskbar no longer work.

Steps to reproduce:
1) Start Firefox Nightly with a new profile (e10s should default to on)
2) Enable "Show tab previews in the Windows taskbar"
3) Open a few tabs to different sites
4) Hover mouse over the Nightly taskbar icon
> Only the current tab is previewed
5) Disable e10s and restart Nightly
6) Hover mouse over the Nightly taskbar icon
> All tabs are previewed
7) Enable e10s and restart Nightly
8) Hover mouse over the Nightly taskbar icon
> Only the current tab is previewed again
tracking-e10s: ? → m8+
Keywords: polish
Duplicate of this bug: 666808
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 1096804
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