While the app is light and easy to use, you’ll have to install it to access its features.
The good news is that Tampermonkey for Android is available in the Android market, and it only takes up 130 KB of space on your device. You may have seen the Greasemonkey extensions on iOS, but did you know you can use them on Android devices? You can now find a free app that lets you run Greasemonkey scripts on your Android phone or tablet.
