I use a note keeping app that saves copied snippets from the web with the source URL. I've noticed that Firefox has recently started stripping URLs - the SourceURL field now only contains the domain in the html format payload.

For instance if I copy a snippet from a wikipedia page in Firefox and view the HTML format information stored on the clipboard, I see:

Version:0.9 StartHTML:00000133 EndHTML:00000344 StartFragment:00000167 EndFragment:00000308 SourceURL:https://en.wikipedia.org

Cat

Previously, the source url field would contain the full URL for the page, and if I try in Edge, it still copies the full URL for instance:

Version:0.9 StartHTML:0000000150 EndHTML:0000001067 StartFragment:0000000186 EndFragment:0000001031 SourceURL:https://en.wikipedia.org/wiki/Cat

Cat

The text/x-moz-url-priv field also only contains the domain now instead of the full URL. Is there a setting or something to restore the previous behavior of storing the whole source URL to clipboard?

After a recent update - I can no longer copy a title from an article and get the full URL to paste in OneNote.

For example with this article - If copied it and pasted it in OneNote it would appear this way

How to Link Notes in OneNote (2026) From <https://www.usecarly.com/blog/how-to-link-notes-in-onenote/>

But now I get this:

How to Link Notes in OneNote (2026) From <https://www.usecarly.com>

I made no changes to OneNote and in settings there: Include link to source when pasting from the Web is checked.

This function is working in Chrome as usual. But no longer in Firefox.

What setting can I change?

Thank you