De temps en temps cela ralentit considérablement ma vitesse de connexion. Je sais pas pourquoi, mais j'ai l'impression que ça fait des GROS trucs en arrière-plan pour que ça fasse ralentir comme ça.

This Extension slop is non stop banners about anything other than just use it. You can keep your stupid banners and non stop interruptions I will look for another extension to handle scripts that this trash spam.

Has hidden Google Analytics and is close-source - no thanks. An extension of this privilege level needs to be fully transparent. It also begs for donations at an abnormally high rate.

Use ViolentMonkey instead.

数ヶ月前の更新の際、これまで作ってきたユーザースクリプトのデータが全て消滅しました。
あらゆるデータベースファイル、削除されたデータ等を探しても残っておらず、途方もない損失に嘆きましたが、少しずつ復旧させてきました。

そして今日、Firefoxを再起動した際、再び何かのトラブルで全てのユーザースクリプトが消滅しました。
もうこれ以上信頼を預けることはできません。ViolentMonkey等への移行を速やかに行います。

made my online life much easier

Great to allow me to add a script to stop a copy paste block on a certain website where other extns were failing

Apparently it is not only a mess, it's also bloated, closed source now, and has fucking Google Analytics.

very good for scripts better than violent monkey on edge

Closed source, bloated, uses google analytics, and did I mention it's closed source and uses google analytics. I would suggest users not use this extension, and use FireMonkey or ViolentMonkey instead.