Use “Greasemonkey” or “Violentmonkey”, both open‑source, whereas “Tampermonkey” is closed‑source.

The editor is extremely laggy on Android.

Goods

It would be wonderful if you could backup your scripts before a creator updates them andTampermonkey updates them WITHOUT AUTHORIZATION! I can't get the first version of a script anymore, because the creators of this extension must think that everything that is updated is better!

Helped me.

Most convenient userscript manager for Firefox

Well-designed addon, but I find that it's a shame for it to have gone closed-source 10 years ago. No thanks, I'll switch to ViolentMonkey, which I can read the code of and modify as I please.

Good app