Bug 512283 - Clipboard shows copied text from private Firefox windows after it closes
Summary: Clipboard shows copied text from private Firefox windows after it closes
Status: NEEDSINFO WAITINGFORINFO
Alias: None
Product: plasmashell
Classification: Plasma
Component: Clipboard widget & pop-up (other bugs)
Version First Reported In: 6.5.2
Platform: Arch Linux Linux
: NOR normal
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords: privacy
Depends on:
Blocks:
 
Reported: 2025-11-18 09:42 UTC by Fernando M. Muniz
Modified: 2025-11-19 03:46 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
Issue on Plasma 6.5.2 (2.59 MB, video/x-matroska)
2025-11-18 09:42 UTC, Fernando M. Muniz 		Details
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Description Fernando M. Muniz 2025-11-18 09:42:27 UTC 
Created attachment 186910 [details]
Issue on Plasma 6.5.2

STEPS TO REPRODUCE
1. Copy text from a private Firefox window.
2. Keep the Clipboard open.
3. Close Firefox.

OBSERVED RESULT
The text remains there, which is unintentional, according from what I learned from Bug 508571

EXPECTED RESULT
All texts copied from a private Firefox window should get deleted when the browser gets closed.

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.5.2
KDE Frameworks Version: 6.20.0
Qt Version: 6.10.0
Kernel Version: 6.17.8-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 8 × 11th Gen Intel® Core™ i5-11300H @ 3.10GHz
Memory: 9 GB of RAM (8.1 GB usable)
Graphics Processor 1: Intel® Iris® Xe Graphics
Graphics Processor 2: NVIDIA GeForce GTX 1650
Manufacturer: LENOVO
Product Name: 82MG
System Version: IdeaPad Gaming 3 15IHU6
Comment 1 David Edmundson 2025-11-18 19:52:06 UTC 
Is this text being stored in klipper or skipped correctly?
Comment 2 Fernando M. Muniz 2025-11-19 03:46:43 UTC 
How do I check that?