Tried tweaking the settings a few times and it never sorted anything.

I have 21 megabytes of bookmarks (.json file). This addon sorts them in a minute and a half. The "Sort Bookmarks" addon sorts them in 10 seconds (like the old SortPlaces addon did). So I now use the "Sort Bookmarks" addon.

Settings page is a bit plain but it does the work. :-) Thank you for this little gem.

It would be great if Auto-Sort Bookmarks could have an option to ignore the Bookmarks Toolbar because the Most Visited folder gets moved from the left where I am used to it.

A great add-on, very similar to the old Sortplaces which I really missed.
Just one thing - Recently Bookmarked is now at the bottom of my sidebar list - how to get it back to the top?

Great add-on :)
How about a most recent visit option and maybe a sort now button
More details:
auto-sort bookmark 3.4
I am wanting to auto sort in bookmarks not in the bookmark library (two different places)
If you are talking within auto-sort bookmark the last visited is not an option ...
for that matter there is no sort now button available in auto-sort bookmark options