Userscripts topic

A userscript is a kind of lightweight and less privileged browser extension written in JavaScript used to modify webpages. Userscripts may use the special API, usually referred as GM_API, allowing them to bypass same-origin policy and store data in separate storage not accessible to web pages. The technology was initially introduced in the GreaseMonkey extension for Firefox web browser, and then spread to other browsers, sometimes built-in, like in Presto-based Opera, sometimes with help of extensions, like in Chromium-based browsers. The most famous catalogs of userscripts are GreasyFork and OpenUserJS.

List Userscripts repositories

rollup-plugin-userscript-metablock

33
Stars
8
Forks
Watchers

Transform json file to userscript metablock and append on.

imgur-links-rewriting-on-ptt

20
Stars
4
Forks
Watchers

Rewrite imgur links to bypass referrer check.

Transparent-Twitch-Chat

42
Stars
1
Forks
Watchers

Why decide between missing a PogChamp or sacrificing precious screen space, when you can have the best of both worlds!

moerail-tools

72
Stars
8
Forks
Watchers

The China Railway Toolbox with Python & SQL Interpreters

soldby

50
Stars
4
Forks
Watchers

SoldBy – Reveal Sellers on Amazon: See their name, country of origin and rating when browsing Amazon.

tweet2gif

23
Stars
1
Forks
Watchers

Download videos in tweets as GIFs

twitter-click-and-save

95
Stars
6
Forks
Watchers

[userscript] Adds buttons to save images and videos in Twitter, also does some other enhancements. (Twitter image and video downloader)

decensooru

37
Stars
1
Forks
Watchers

Decensoring addon for Better Better Booru.

GelbooruEnhancement

55
Stars
7
Forks
Watchers

Image Viewer and Endless Scroll userscripts for Gelbooru and various other boorus

sb.js

55
Stars
5
Forks
Watchers

SponsorBlock in a bookmarklet/ userscript