worked quickly and had many choices. works well

This was life saver for me today. It helped me remove duplicates in my bookmarks very easily. Thank you Martin :)

Best bookmark utility

better than other bookmark extensions because allows automatic bookmark removal, and very fast and compact layout, just bad that some people may accidentally remove all bookmarks after finding dupes if they mark and delete all bookmarks, they have to know mark only but first or last should be used, but hopefully they backup bookmarks

Wonderful.
No dangerous permissions.
I use it by clicking the star.
Then "dupes".
Then "mark all but first in each group".
Then, optionally, if I don't want it to touch some folders, f.e. SessionSync, I click "Select a folder to get ...".
Then "Unmark all from selected folder".
Optionally, repeat the last two steps.
Finally, I click "Remove marked bookmarks."

Thanks a lot for this :)