The carefully organized order of my Firefox bookmarks on my PC is completely ruined by the stupid alphabetical sorting of bookmarks on the Firefox app on my Androïd smartphone. And that is all the more frustrating than the icon pictures of the links are replaced by a mere letter which doesn't enable to recognise the website's icon visually. In my ASTROLOGY folder of my Firefox bookmarks which includes about 100 links, it is a real pain in the neck to find the links to my favorite websites whose precise names I don't necessarily remember (Astrology websites often have similar names) among in such an extensive list of bookmarks, instead of finding my favourit and most usual bookmarks at the very beginning of the list in the folder.