Broken as of Sept 2023

Can't open the side menu after installing the extension

Unfortunately, this doesn't seem to do anything. I ended up opening all of my 216 bookmarks simultaneously and that way, all available favicons were loaded. For bookmark ordering, I had to use a different product too, but I like the notion of one extension that satisfies both requirements and will try checkmarks again from time to time, then reevaluate my star rating if checkmarks should suddenly become functional.

O/S is Mint 18.3, running natively as sole O/S on a MacBook Pro 13.3" pre-retina.

It hangs (freezes) the browser at a certain percentage, tried 3 times and every time I had to end firefox task
through Task Manager, uninstalling it!

Renewed all my favicons excepts the one I wanted changing. Functionality is way too limited. Also, coul't find any instructions. Took me a while to figure out what to do with it.

Very handy but unfortunately it didn't fix my wrong favicons. Maybe if you add option to delete the firefox file that stores the favicons and let firefox create a new one - it would work perfect

While the extension appears to do what it says, the resulting list of truncated bookmarks make it impossible to tell which specific bookmarks are being reported (and nothing about where in the bookmark folder structure they are located), the icons are ambiguous on what they mean (e. g., what's the difference between the two styles of arrows?), there is no display of what the errors were (just that errors were encountered), and the link to the support site is the github with the readme that points to the extension in AMO.

Quite simply, as it stands, I can't use this because I don't know just what it did besides visiting sites I had bookmarked, what actions it automatically took after visiting those sites, and I don't know what actions are taken when I click on some of the icons in the results list in the sidebar.