Open Bug 1849510 Opened 3 years ago Updated 29 days ago

Websites cannot be set as default URI scheme handlers on KDE Plasma 5 and 6.

Categories

(Core :: Widget: Gtk, defect, P3)

Firefox 116
x86_64
Linux
defect

Tracking

()

UNCONFIRMED

People

(Reporter: B.RJL, Unassigned)

References

(Blocks 1 open bug)

Details

(Whiteboard: gtk-severity-sweep-2026-10)

Attachments

(4 files, 1 obsolete file)

Attached image Screenshot_20230820_150633.png (obsolete) —

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/116.0

Steps to reproduce:

  1. [x] Visit https://outlook.live.com/mail/0/
  2. [x] Accept the prompt depicted at https://4sysops.com/wp-content/uploads/2023/03/Firefox-offers-to-register-the-mail-application.png

Actual results:

Nothing occurred. I can't set Outlook as the default mail handler via

kcmshell5 kcm_componentchooser

like I can on Windows (see https://news.softpedia.com/news/windows-11-users-can-now-set-outlook-com-as-the-default-email-app-533955.shtml).

Expected results:

The default mail handler should have become Outlook.

The Bugbug bot thinks this bug should belong to the 'Core::Widget: Gtk' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Component: Untriaged → Widget: Gtk
Product: Firefox → Core
Blocks: gtk-kde
Priority: -- → P3
Summary: Websites cannot be set as default URI scheme handlers on KDE Plasma. → Websites cannot be set as default URI scheme handlers on KDE Plasma 5.
OS: Unspecified → Linux
Hardware: Unspecified → x86_64
Attachment #9406267 - Attachment description: `kcmshell6 kcm_componentchooser` → Absence in `kcmshell6 kcm_componentchooser`.
Summary: Websites cannot be set as default URI scheme handlers on KDE Plasma 5. → Websites cannot be set as default URI scheme handlers on KDE Plasma 5 and 6.
Severity: -- → S3
Whiteboard: gtk-severity-sweep-2026-10
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