I-Firefox Isithangami Sokwesekwa

I have noticed 3 new bookmarks I never added for 2 websites I've visited recently show up in my bookmarks bar.

I did a scan with Avast One (free version) and it says no viruses or malware found

Any thoughts on what's adding the 3 bookmarks?

Thanks.

Windows 10 Firefox 120.0.1 64bit

How can I transfer my bookmarks to Chrome IN THE SAME order as I have them in my Firefox? I know how to transfer them, but I need them in the same order as I have them in Firefox

I wasted about an hour trying to make my bookmarks within a folder I named (let's call it "Foolhardy books and CD's") be transferred to Chrome. Every single OTHER folder and bookmark within NOT called "mobile bookmarks" IS transferring!!! Worst is 1) I didn't start these bookmarks on the computer I'm using...and use 'sync' but no one ever told me that would become a dodo bird distinction when it comes to easy bm transfers. I have tried saving it in JSON or plain text on desk top as new folder and again, it just doesn't like the particular Foolhardy file from any otherwise complete 'add to Chrome from Firefox" etc. There's some dudes on a google search on this with a converter, but it doesn't do a darn thing, and no clear way to contact them "if somethings not working". My concern is if I can't get this bookmark folder to convert out of mobile format, its pretty pathetic, meaning it is trying to make me stay within Firefox/Mozilla format....ugggh!