Clean up your bookmark mess! Sort bookmarks recursively, delete duplicates, merge folders, sort automatically, etc.
Ranked in these QuestionsQuestion Ranking
Pro Lots of features
Beside removing duplicates, it can also automatically sort bookmarks, empty bookmark folders, delete, etc.
Con No longer working
it used to be working properly but since 2019, it breaks
Con Discontinued since 2013
There is a support group https://groups.google.com/forum/#!forum/supersorter but the author said he has no more time to work on it.