3 ms·A personal gripe is FF's refusal to implement WebSerial or any form of screencast functionality.by Jochim 3y agoA personal gripe is FF's refusal to implement WebSerial or any form of screencast functionality.zilti 3y agoJust use a screencast tool. It's a browser, not an OS.Jochim 3y agoI'd rather not use something that's less convenient, less consistent, and generally worse.