Works badly enough to be unuseable.

Finds as "broken" perfectly working, recent, fast bookmarks, so you have to check one by one everything it finds.

Does not say why the link has an error. Eg. if it doesn't answer, is broken (404), has an authentication error (which can be OK since you are not logged on), etc. so the results are useless.

It is not possible to mass-delete a group of bookmarks anyway.

Quite slow altogether, even with a 1Gb link it's slow.

Doesn't cache the results even for a little time so if you inavertendly close the result windows while checking for actually broken links, you must start over again.

Can't stop a running task, so if you started over again and find it too long, you can't cancel it to search for something else.

Can't choose where to start or which folder to check, it's all or nothing.

Won't remove obsolete separation lines, so if you deleted a number of bookmarks you get a collection of useless separation lines in the folder.

Will do nothing to actually "organize" your bookmarks, the name is misleading.

You cannot whitelist a folder.

Bye bye.

Katastrophe: Sah nach einem zweiten Durchlauf alle meine Lesezeichen als Fehler an und löschte sämtliche. Tipp: vorher Lesezeichenbackup machen!

Great, functional and useful plugin! :-)

"finds" , but does not organize nor delete doubles - which isn't really helpful - since i already know i have doubles, firefox the usual culprit here. Manually deleting 2000+ bookmarks is certainly something i won't do. (buku /linux cli) but still searching for an Xmarks replacement for windows

Every DELETE must be confirmed -- if there are hundreds, just annoyng

The scan feature is extremely fast, the fastest from the extensions I've used of this nature thus far. However, the lack of a delete all or a checkbox system to make that part of the process faster makes this utterly useless unless you only have a handful of bookmarks. At which point, you could do everything this extension does manually anyway. To make matters, better or worse, when deleting a bookmark you have to manually confirm its deletion.

I don't know about other users, but the reason I need an extension like this is because my bookmarks are in the 10,000 range (actually used to be more like 50,000 but it got better). Because of this, not only is it important that the scan feature is reliable and relatively quick, but the ease of what comes next is also important.

It is a bookmarks checker. I have to delete duplicated bookmarks manually.

Works really good, look nice, just the pop-up warning should be able to be disabled

Excellent extension - I've had many bookmarks for 10+ years or older. Extension quickly identified the ones no longer working - duplicates and redirects. My initial bookmark count was 2119 now 769. No problems whatsoever with the extension

Good to detect broken links, and duplicates, but useless for organizing bookmarks. I didn't have any problem with the bookmarks analysis (almost 300 bookmarks checked quickly).

Got stuck after having analysed all my bookmarks for several hours.

So ein tolles Helferlein! Da mußte ich doch mal gleich die Spende anklicken. In der Hoffnung, daß Bookmarks Organizer bald von Mozilla als "Empfohlen" qualifiziert wird. Und vor allem eine Art Whitelist updaten!