Closed Bug 1622104 Opened 1 year ago Closed 1 year ago

content scripts are needlessly compiled on parent process

Categories

(WebExtensions :: General, defect, P2)

Product:
WebExtensions
Component:
General
Type:
defect

Tracking

(firefox76 fixed)

Status:
RESOLVED FIXED
Milestone:
mozilla76
Tracking Flags:
Tracking Status
firefox76 --- fixed

People

(Reporter: mixedpuppy, Assigned: mixedpuppy)

References

(Regressed 1 open bug)

Details

Attachments

(1 file)

Bug 1622104 prevent addon content script compilation in parent process
47 bytes, text/x-phabricator-request
Details | Review

As shown by some telemetry in nsContentSecurityUtils::ValidateScriptFilename, we are validating content script filenames from extensions in the parent process. Tracking this down, we are compiling scripts into the scriptcache, but since we don't load content scripts into the parent process, it's just needless work/memory/etc.

Pushed by scaraveo@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/ab46326057d4
prevent addon content script compilation in parent process r=zombie

https://hg.mozilla.org/mozilla-central/rev/ab46326057d4

Status: NEW → RESOLVED
Closed: 1 year ago
status-firefox76: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla76
Regressions: 1639529
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