Try to import and export the bookmarks via menu sequence: Bookmarks/Manage/Import and Backup [Export to HTML / Import from HTML]
The drag and drop process seems suspicous.

[cid:11b2b3a3-c22e-47a5-b06b-9cc0ea6e1fbb]
________________________________
From: Code for Libraries <[log in to unmask]> on behalf of charles meyer <[log in to unmask]>
Sent: Wednesday, June 24, 2026 3:28 PM
To: [log in to unmask] <[log in to unmask]>
Subject: [EXTERNAL EMAIL] [CODE4LIB] Firefox - not displaying my bookmarks on new computer

My esteemed listmates,

My desktop PC had to ne replaced ASAP asi it was failing.

New job - no time ot backup.

I've got FF installed on the new $500 mini PC running W11.

I've read a ton of reddits and YT and they all say after you import
your old FF html file of bookmarks to click  on the toolbar empty space,
choose Customize, drag the "Library" uo to the toolbar and press done.

I still can't see any bookmark.

Has anyone imported FF bookmarks via html off a flash drive and the got
their old bookmark on their new PC running W11?

What step(s) am I missing?

Thank you,

Charles.

Charlotte County Public Library