Closed Bug 1394118 Opened 7 years ago Closed 7 years ago

YouTube video autoplays after a mouse hovers on tab

Categories

(Core :: Audio/Video: Playback, defect)

Product:
Core
Component:
Audio/Video: Playback
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1394455

People

(Reporter: smartfon.reddit, Unassigned)

Details

(Keywords: nightly-community, regression)

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0 Build ID: 20170826100418 Steps to reproduce: Open one or more YouTube tabs. Hover the mouse over their tabs. Videos begin to play on the background. Most likely a regression related to a change in tab warmup for perceived performance boost.
Blocks: 1385453
Status: UNCONFIRMED → NEW
Has Regression Range: --- → yes
Has STR: --- → yes
status-firefox57: --- → affected
Component: General → Tabbed Browser
Ever confirmed: true
Keywords: regression
Version: 57 Branch → Trunk
Keywords: nightly-community
[Tracking Requested - why for this release]: This media.block-autoplay-until-in-foreground bug is a regression in Nightly 57 from "warm up background tab" bug 1385453.
Blocks: delay-autoplay
status-firefox55: --- → unaffected
status-firefox56: --- → unaffected
status-firefox-esr52: --- → unaffected
tracking-firefox57: --- → ?
Component: Tabbed Browser → Audio/Video: Playback
Product: Firefox → Core
Status: NEW → RESOLVED
Closed: 7 years ago
Resolution: --- → DUPLICATE
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