This is really great, Eric. Firefox fell down on the job, here, but you fixed it. Thanks, Anne

I like this extension, however there's one thing that could be improved: Inactivity wait "Minimum value of 3 and maximum of 255." Why is that? I want the sort to occur immediately! I'm wasting a lot of time waiting until the folder that I drag and drop lands in its ordered position. Please make a minimum of 0 seconds!

One and only real extension that does that job. Does it perfectly well. Does it in ALL folders and ALL sub-folders. And on top of all that, does it automatically.
Damn @*$%ing cool.

Thanks for developing and sharing that lovely piece of code.

excluding folders doesn't work

very nice! I love it! I set it " Data Added" & Reverse Order

I uninstalled it because it didn't work as I expected. To restore bookmarks, I used Firefox's Bookmark Manager : Fine. Is it possible to sort only one folder ? how ?

Worked best with what it describes. However, after making it auto-sort my bookmarks recursively, I found that my browser became extremely unstable and prone to crashing.

This ad on worked brilliantly for couple of years, but this last month, I have noticed is not sorting some files. I create a new all encompassing every year where then I create folders that are named: a-b-c; d-e-f-g; h-i-j-k and so forth. In the past, it has sorted them out immediately. Now, however, it pushes d-e-f-g before a-b-c. I double checked to make sure there were no spaces before or after each series of letters... I just cannot understand why this is happening. I have over 10.000 bookmarks, and it is fundamental for me they get sorted out alphabetically for easy retrieval, no matter whether it takes 10 seconds or 1 full minute. But as expressed, it worked brilliantly before.