i have delete my favicons.sqlite file and rebuild it with Checkmarks, but not all of my bookmarks have get their favicon, but why?
For such cases i use now additional this Add-on: https://addons.vaultpit.io/de/firefox/addon/cache-favicons-for-bookmarks/ but this can also not update all favicons by unknown reasons ... the funny is, firefox itself shows in this cases the favicon in tab but not the bookmark!

Is it possible to make a add-on version which also works on mobile firefox (Android)? Here you don't have any favicons, this looks simply "poor" :-(

I simply love this extension, I've been trying to merge and clean out 23 years of favourites coming from many many browsers, jobs, and stages of my life, thanks to this one I was able to do it, yes I had to review tons of broken and old links but at the end and after hours this extension helped me to get the job done, thanks so much.

Worked flawlessly to apply icons to my 2,000+ bookmarks I imported from chrome.

If you have a lot of bookmarks this is a great tool but it's not updated in 2 years...

Works as intended, as I needed to mass refresh all my favicons.

Can be annoying to find the controls for it, but follow the author's instructions and you're golden.

great tool, but took 5 mins to work out how to use ut - PLEASE MAKE IT CLEAR