Please, please, please... bring back the pre v. 100 ability to not remember History, and to completely Close Apps when closing Firefox!!! (& to really not remember history, or tabs) High data use and freezing makes that I have to go into Settings/Apps/Firefox/Storage/cache and delete all, because Firefox froze at each use, as it was suddenly remembering every site opened, despite my checking the boxes not to remember upon closing. Many sites are opened accidentally, as Firefox is the default browser. Not really closing any site, so I run out of data room? (Deleting app data fixes the unresponsive app.) I really miss the pre 100 versions, when Firefox was dependable, fast, and lean in data use. And tried all the other new versions, but they all have the same site cookies hoarding problem. That is a very data heavy way to be fast, that leads to a lot of crashes where internet infrastructure is minimal. Thank you for reading. CB