One star.

Firstly, it does work if you have time and know how to navigate around the complexity of this extension.

It takes approximately 1.7 seconds to delete one single "dupes".

Now, if you have over 13000 duplicates it will take more than 6 hours (with your PC fans whirring) despite the CPU load being at 12%.

Extention doesn't scan ALL your bookmarks (across different folders and subfolders) at once. Even then, it's not detecting duplicate urls within the same folder (most of the time).

In other words, you can have duplicate urls across many different folders but it won't detect them because it can only scan one bookmark folder at a time. There's no option to scan all folders.

There is no real instructions too and it can be very tricky to use. It's overly complex and needs to be simplified.

Does exactly what it says it does, a great tool when you've moved back and forth between browsers and bookmarks gets duplicated on move

WOW!!! Now why on earth would anyone ever want to delete all copies of anything that is duplicated? Why is that even an option? I assumed it would delete copies and leave one behind but mark all just deleted all copies. I have in the past used multiple browsers so bookmarks differ and every now and then I export import across them, (I'm fickle and easily swayed to switch a browser) which makes multiple copies of everything. Now close to 50k in bookmarks I thought I'd clean them up and this addon just wiped everything except for a couple hundred that weren't duped at all. If I had two copies it removed both of them. I could have just deleted all my bookmarks bar a few in way less time. Now I have to go remove the last few and a ton of empty folders and re import the mess again and find something that doesn't do what yours just did. Why is merging duplicate folders and bookmarks so dang hard? Well at least your addon didn't just freeze my browser like the one I tried on edge did even after i cancelled the operation I had to use task manager to close the thing

very useful thank you very much

I tried a few others, but this one, even though it looks less pretty, was the first one to let me easily remove duplicates without having to manually go through each one.

Does exactly what I needed after I combined bookmarks from numerous devices. Cleaned up over 6000 bookmarks with 70% duplication's. Would have taken me forever! Thank you!

This really helped me with consolidating all of my data from Edge and Chrome to Firefox :)

had several all-but-one functions, ugly, but worked. just what i needed, without all the faff.

perhaps dated code, did not delete empty directories, however. found them, but then something couldn't get through perhaps windows protections,.. not sure. sat there at 0% complete, no errors, no pop-ups, no consent-on-the-desktop, etc. Might need a few code updates, but the CORE NEED, of being able to combine future searches for a individual bookmark regardless of where AMONGST your mess of directories, after you've removed duplicates,.. for a minimal-effort combination of the two,.. i could do. Good enough. Thanks!

Take it Down

Very helpful

worked well. thanks dev
Firefox should have this as feature.

Does not find duplicates if they are restored from a backup (via a regular browser tool). Or a problem with the browser version. 114.0.1.

Does the exact thing it says it does, provides easy macros to select all but one of each duplicated bookmark then erases them all. It does all this on its own page preventing the "popup goes away with all your work" problem. Little more could I ask for from an extension of this type.