https://bugs.kde.org/show_bug.cgi?id=508616
Bug ID: 508616
Summary: `about:debugging` reports "An unexpected property was
found in the WebExtension manifest" for
`plasma_integration-1.9.1.xpi`
Classification: Plasma
Product: plasma-browser-integration
Version First unspecified
Reported In:
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: minor
Priority: NOR
Component: Firefox
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 184359
--> https://bugs.kde.org/attachment.cgi?id=184359&action=edit
A Confirmative Screenshot
# SUMMARY
When
https://addons.mozilla.org/firefox/downloads/file/4298512/plasma_integration-1.9.1.xpi
is enabled in `firefox-142.0-1.fc42.x86_64.rpm`,
`/html/body/div/div/main/article/section[2]/div/ul/li[10]/section/section/aside/div/details/p`
of
about:debugging#/runtime/this-firefox:~:text=Reading%20manifest:%20Warning%20processing%20key:%20An%20unexpected%20property%20was%20found%20in%20the%20WebExtension%20manifest
reports:
> Reading manifest: Warning processing key: An unexpected property was found in
> the WebExtension manifest.
# STEPS TO REPRODUCE
~~~sh
#!/usr/bin/env sh
sudo dnf5 --refresh install firefox-142.0-1.fc42.x86_64 -y && \
firefox
'https://addons.mozilla.org/firefox/downloads/file/4298512/plasma_integration-1.9.1.xpi'
firefox --new-tab
'about:debugging#/runtime/this-firefox:~:text=Reading%20manifest:%20Warning%20processing%20key:%20An%20unexpected%20property%20was%20found%20in%20the%20WebExtension%20manifest'
~~~
# OBSERVED RESULT
> Reading manifest: Warning processing key: An unexpected property was found in
> the WebExtension manifest.
# EXPECTED RESULT
This warning shouldn't be displayed. It isn't for any others.
# SOFTWARE/OS VERSIONS
> ~~~
> Operating System: Fedora Linux 42
> KDE Plasma Version: 6.4.4
> KDE Frameworks Version: 6.17.0
> Qt Version: 6.9.1
> Kernel Version: 6.15.10-200.fc42.x86_64 (64-bit)
> Graphics Platform: Wayland
> Graphics Processor: AMD Radeon 780M Graphics
> Manufacturer: Framework
> Product Name: Laptop 16 (AMD Ryzen 7040 Series)
> System Version: A7
> ~~~
# ADDITIONAL INFORMATION
Ascertained whilst debugging
https://bugzilla.mozilla.org/show_bug.cgi?id=1984438#c4:~:text=2025%2D08%2D22%2018:25%20UTC-,%23c1,-This%20recurs%20even.
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