Closed Bug 1402729 Opened 7 years ago Closed 7 years ago

High CPU usage (~30%) when viewing YouTube videos in HTML5

Categories

(Firefox :: Untriaged, defect)

Product:
Firefox
Component:
Untriaged
Version:
55 Branch
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1300235

People

(Reporter: organbot, Unassigned)

Details

User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0 Build ID: 20170824053622 Steps to reproduce: I opened a YouTube video. Actual results: CPU usage went to 30%. Disabling my addons made no difference. Addons: Gecko Profiler, uBlock, Session Manager, Zotero See here: https://perfht.ml/2hoaLyw
Status: UNCONFIRMED → RESOLVED
Closed: 7 years ago
Resolution: --- → DUPLICATE
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