I have downloaded Firefox on my N900.
It works fine, but there’s one thing I can’t figure out:
It seems that many, if not all of the sites I visit are retained in Firefox’s bookmarks.
I haven’t been able to figure out how to delete those bookmarks I don’t want to keep.
(The ones that are in the "See all boookmarks" section I can delete.)

Help, anyone?

Cheers!

Nothing should be bookmarked unless you tap the 'star' icon in the right sidebar. The star turns yellow when a page is bookmarked.
Edit: The bookmarks you see when Firefox opens is not your actual bookmarks list. It's a remembered address list, same as in the desktop version. Like the desktop, I don't know of a way to empty it.

Not sure what you mean about can't delete bookmarks you don't want to keep. The only way I know to delete them is in 'See all bookmarks' and hit 'Manage' and delete them from there.

OK - I guess I mistakenly referred to them as "bookmarks".
Still wish I could get rid of hem . . .

When I go to 'See all bookmarks' and hit 'Manage' , I have no problem deleting those - in fact I did.

Thank you, Crashdamage, for your interest in my question.
Perhaps someone else can shed some light on this.