Userscripts
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.
- GitHub: https://github.com/topics/userscript
- Wikipedia: https://en.wikipedia.org/wiki/Userscript
- Repo: https://github.com/greasemonkey/greasemonkey
- Created by: Aaron Boodman
- Released: March 28, 2005
- Related Topics: webextension, javascript,
- Aliases: userjs, greasemonkey, tampermonkey, violentmonkey,
- Last updated: 2026-01-22 00:29:27 UTC
- JSON Representation
https://github.com/list-kr/linkproduct-privacy
Get original URL from an affiliate marketing URL
coupang linkprice tampermonkey-script tampermonkey-userscript userscript violentmonkey-userscript
Last synced: 19 Nov 2025
https://github.com/antonshevchuk/wme
Helper GreasyFork script for Waze Map Editor
greasyfork userscript waze wme-scripts
Last synced: 15 Mar 2025
https://github.com/haroldpetersinskipp/youtube-afs
Userscript to auto focus the search bar in YouTube.
chrome firefox greasemonkey searchbar tampermonkey userscript violentmonkey youtube
Last synced: 02 Sep 2025
https://github.com/z2r-yt/apple-arkit-model-grabber
repo containing source code and files required to make the tampermonkey userscript work.
3d 3d-graphics 3d-models apple blender game greasyfork js model modelling models ripping tampermonkey usdz userscript
Last synced: 14 Mar 2025
https://github.com/cityssm/userscripts
Web browser userscripts to help with common irks in our third party applications.
faster-web greasemonkey greasemonkey-userscript spiceworks tampermonkey tampermonkey-userscript userscript userscripts violentmonkey violentmonkey-userscript
Last synced: 05 Jan 2026
https://github.com/hamcha/tghandbook
Better client for the /tg/station wiki
space-station-13 userscript wiki
Last synced: 20 Aug 2025
https://github.com/mkpoli/honkoku-toolbox
日本の古典籍を翻刻する際の便利ツール
classical-japanese japanese-classics transcription userscript
Last synced: 19 Apr 2025
https://github.com/takker99/scrapbox-bundler
UserScript/UserCSS生成ツール。たぶんScrapbox以外にも使えます
bundler esbuild userscript webapp
Last synced: 19 Apr 2025
https://github.com/duskybomb/votersystem
Java project
admin java userscript voting votingsystem
Last synced: 15 Mar 2025
https://github.com/synrgb/pixiv-quickbookmark
[ English | 简体中文 | 日本語 ] When press the main area of the image, it will add the bookmark instead of jump to the image page. And add a button to jump to the image page.
greasyfork pixiv synrgb tampermonkey userscript
Last synced: 06 Jan 2026
https://github.com/exyezed/cobalt-tools
An unofficial script collection created using the cobalt.tools API.
cobalt soundcloud userscript youtube
Last synced: 12 May 2025
https://github.com/cepur/reddit-redirector
Reddit Redirector to Old New UI
reddit reddit-ui-enforcer tampermonkey tampermonkey-userscript userscript
Last synced: 22 Apr 2025
https://github.com/dnek/nicovideo-player-expander
ニコニコ動画のプレイヤーを2種類の方法(「シアターモード」または「ブラウザ内最大化」)で拡大します。プレイヤー右下のアイコンでこれらの機能を切り替えられます。それぞれtキー、bキーでも(ブラウザ内最大化解除はescキーでも)切り替えられます。
chrome-extension firefox-addon niconico nicovideo userscript
Last synced: 11 Jun 2025
https://github.com/rohitaryal/kiit-moodle-plugin
Attach an AI buddy 🧞 to your KIIT moodle let it solve for you.
moodle-hack moodle-plugin userscript userscripts
Last synced: 06 Jan 2026
https://github.com/lcandy2/xiaoyoubang-auto-review
校友邦实习自动评价
automation tampermonkey userscript workflow
Last synced: 28 Oct 2025
https://github.com/goodcoder666/ac-predictor-extension-cn
ac-predictor 汉化版脚本
atcoder chinese-simplified chinese-translation userscript
Last synced: 09 Apr 2025
https://github.com/qiqi20020612/novelai-zh_cn
NovelAI图像生成的简体中文汉化脚本 zh_CN Translator script for NovelAI Image Generation
novelai tampermonkey tampermonkey-userscript userscript violentmonkey
Last synced: 07 Jan 2026
https://github.com/haroldpetersinskipp/hide-paid-prime-content
Userscript that hides list items on Amazon Prime Video that contain paid options (Buy, Rent, Trial).
amazon chrome firefox greasemonkey prime-video tampermonkey userscript violentmonkey
Last synced: 11 Apr 2025
https://github.com/mihirgokani007/userscript-pretty-hackernews
Modify hackernews to hilight interesting links
Last synced: 20 Feb 2025
https://github.com/devmessias/whygithub
Removes the dark nav from GitHub and GistHub
Last synced: 02 Dec 2025
https://github.com/aminya/jira-issue-navigate
Go to the next/prev issue using buttons
atlasian greasyfork issues jira jira-plugin tampermonkey userscript
Last synced: 08 Jan 2026
https://github.com/batteredbunny/social-media-redirect
Userscript that redirects social media sites to privacy alternatives
invidious nitter privacy userscript
Last synced: 05 Jul 2025
https://github.com/yunsii/starter-monkey
Starter temaplate for userscript engine like Tampermonkey and Violentmonkey, Greasemonkey, ScriptCat.
Last synced: 08 Jan 2026
https://github.com/mouseplace/mh-no-footer
A userscript for MouseHunt to hide the footer.
Last synced: 27 Feb 2025
https://github.com/astralvrz/minecraft-fandom-wiki-redirect
Little user script that redirects from minecraft.fandom.com (bad 👎) to minecraft.wiki (good 👍)
javascript minecraft tampermonkey tampermonkey-userscript userscript
Last synced: 15 Jul 2025
https://github.com/eastsun5566/github-nyan-cat-star-userscript
🐱 A userScript that makes GitHub make sense again
Last synced: 01 Mar 2025
https://github.com/leoverto/doorman
Reddit imposter helper script
april-fools doorman imposter reddit tampermonkey userscript vanilla-js
Last synced: 29 Apr 2025
https://github.com/kasperomari/linkstringifier
LinkStringifier is a userscript that helps you to highlight and copy link texts.
converter link stringifier tampermonkey-userscript text userscript
Last synced: 05 Oct 2025
https://github.com/idavide94/trakt.tv-userscript
A Trakt.tv API wrapper for userscripts
trakt trakt-api userscript userscripts
Last synced: 05 Oct 2025
https://github.com/bethropolis/useful-forks
Improving GitHub's Forks list discoverability through automatic filtering. The project offers an online tool and a Chrome extension. (added a user script)
Last synced: 06 Oct 2025
https://github.com/ialarmedalien/barter-vg-enhancer
Userscript for enhancing the game swap website barter.vg
bartervg greasemonkey itad-api steam steam-games tampermonkey userscript
Last synced: 06 Oct 2025
https://github.com/0xdv/instagram-source-image
Userscript for Instagram which adds buttons for simple image saving and searching
Last synced: 08 Oct 2025
https://github.com/revolter/enhanceruserscripts
Collection of miscellaneous enhancer Userscripts
Last synced: 21 Jan 2026
https://github.com/ironkinoko/bocchi
A cli build tool for userscript
cli greasemonkey tampermonkey userscript violentmonkey
Last synced: 08 Oct 2025
https://github.com/nocaptchaai/qcaptcha-solver-userscript
qCaptcha Solver Tampermonkey Script
captcha-bypass captcha-solving greasemonkey-script tampermonkey-userscript userscript violentmonkey-script
Last synced: 09 Oct 2025
https://github.com/yungsamd17/userscripts
UserScripts for Twitch, Twitter and more...
script tampermonkey tampermonkey-script tampermonkey-userscript userscript violentmonkey violentmonkey-userscript
Last synced: 10 Oct 2025
https://github.com/astropilot/webtoon_userscripts
A collection of userscripts for webtoons/manhwa scanlation websites
add-on greasemonkey javascript manga-reader tampermonkey userscript
Last synced: 11 Oct 2025
https://github.com/mysteryblokhed/webpack-ts-userscript
A template to create UserScripts using TypeScript and Webpack. Mirrored from https://gitlab.com/MysteryBlokHed/webpack-ts-userscript
greasemonkey template typescript userscript webpack
Last synced: 19 Jan 2026
https://github.com/doggy8088/mvpdocslearnchampionprogram
A Tampermonkey Userscript that add WT.mc_id tracking code to any URL that it's domain listed in MVP Docs & Learn Champion Program.
tampermonkey tampermonkey-userscript userscript
Last synced: 13 Oct 2025
https://github.com/0xsolanaceae/typelapse
Simulates slow, natural typing to automatically generate content in Google Docs over time
google-docs greasyfork tampermonkey userscript
Last synced: 13 Oct 2025
https://github.com/victornpb/tradingview-backup
TradingView Backup/Restore templates tool
Last synced: 25 Oct 2025
https://github.com/dden4ik-12/stage-size-changer
Userscript for the Scratch website that allows you to change the stage size from 480×360 to something else
scratch scratch3 userscript userscripts
Last synced: 25 Oct 2025
https://github.com/thefantasticloki/tampermonkey-scripts
A collection of Tampermonkey scripts I have made or patched.
greasemonkey reddit tampermonkey userscript userscripts utility
Last synced: 28 Jul 2025
https://github.com/cansi22/watch-later-quick-remove
UserScript that instantly removes any video from your YouTube “Watch Later” playlist with a single click, without opening menus.
greasemonkey tampermonkey userscript youtube
Last synced: 20 Aug 2025
https://github.com/patrickjnr/steam-license-cleanup
Steam License Cleanup is a userscript that adds a button to Steam’s license page for easy removal of unnecessary licenses (e.g., trailers, soundtracks, demos). It includes a progress bar, removal summary, and export options, plus customizable filters and automatic retry for rate limits or network issues.
greasemonkey greasemonkey-userscript javascript steam tampermonkey tampermonkey-userscript userscript
Last synced: 27 Jul 2025
https://github.com/pke/brickmerge-userscript
Add brickmerge® prices to various online shops
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Last synced: 27 Jul 2025
https://github.com/mrahs/userjs
A collection of user scripts for various browser extensions.
greasemonkey imacros ubiquity userscript
Last synced: 26 Oct 2025
https://github.com/guangchen2333/rollup-plugin-userscript-metadata
一个使 Rollup.js 可以通过 JSON 生成 Userscript 头信息的插件 | A Rollup.js plugin that enables automatic generation of userscript metadata from JSON
rollup rollup-plugin userscript userscript-development userscript-metadata vite-plugin
Last synced: 03 Jan 2026
https://github.com/kennethkn/useful-userscripts-hku
JS scripts to fix annoyances on HKU websites
hku javascript university-of-hong-kong userscript userscript-collection
Last synced: 25 Dec 2025
https://github.com/proshunsuke/github-copy-title-link
Copy the title and URL of the Pull request and Issue pages. Then, you can paste them directly into Google Docs.
esbuild github typescript userscript
Last synced: 07 Apr 2025
https://github.com/kodango/dango-scripts
This repository contains scripts written by python, javascript or others, like user scripts for greasemonke or user styles for stylish.
Last synced: 12 Jan 2026
https://github.com/sheep-realms/Bilibili-Popups
在 Bilibili 中提供链接内容浮窗预览的油猴脚本。
Last synced: 16 Mar 2025
https://github.com/midori-dragon/furaffinity-features
Collection of Features for Fur Affinity as UserScript or Browser Extension
browser-extension enhancement features furaffinity furry furry-fandom quality-of-life userscript
Last synced: 22 Mar 2025
https://github.com/stanleyqubit/drop-my-flickr-links
userscript to provide convenient access to all sizes links for Flickr photos
Last synced: 14 Apr 2025
https://github.com/amirthfultehrani/reddit-expand-replies
Automatically expands "more replies" on Reddit, savings you clicks!
automation browser-extension button comments convenience expand greasemonkey javascript productivity reddit reddit-enhancement replies tampermonkey threads tool ui userscript ux violentmonkey web
Last synced: 05 Apr 2025
https://github.com/talklounge/scrolller.com-autoplay-feed
Tampermonkey Userscript Enabling Autoplay Videos in Feed on Scrolller.com
autoplay feed greasyfork premium scrolller subreddit tampermonkey userscript
Last synced: 14 Apr 2025
https://github.com/mrmaxie/gtranslate-cursive
Userscript that allows you to use cursive in Google Translate while using Russian language
cursive google-translate javascript userscript
Last synced: 13 Oct 2025
https://github.com/jerboa88/better-segments-for-strava
A userscript for Strava that adds additional stats and features to the starred segments page.
fitness javascript segments strava user-script user-scripts userscript userscripts
Last synced: 30 Apr 2025
https://github.com/mouseplace/mh-pollutinum-scoreboard
A userscript for MouseHunt to easily look up a Hunter's Refined Pollutinum Scoreboard.
Last synced: 27 Oct 2025
https://github.com/talklounge/joyn.de-advanced-live-filter
Tampermonkey Userscript Advanced Filtering Options for the Live TV Page on Joyn.de
advanced channels filter greasyfork joyn live search stations tampermonkey tv userscript
Last synced: 14 Apr 2025
https://github.com/tomoneill/seriesfeed-importer
Import your favourites from other sites (like Bierdopje.com) to Seriesfeed.com
bierdopje greasemonkey-script seriesfeed tampermonkey-script userscript
Last synced: 06 Mar 2025
https://github.com/haroldpetersinskipp/wide-node-red
Userscript to change Node-RED forum pages to be wide
chrome css firefox forum greasemonkey node-red tampermonkey userscript violentmonkey
Last synced: 29 Jun 2025
https://github.com/talklounge/instagram-fix-image-linking
Tampermonkey Userscript Fixing Right Click on Image/Video to Download & User Mentions Button on Instagram browsing as Guest
download greasyfork guest image instagram link mentions tampermonkey userscript
Last synced: 14 Apr 2025
https://github.com/danielvigaru/reddit-post-unhider.user.js
greasemonkey reddit tampermonkey userscript violentmonkey
Last synced: 21 Feb 2025
https://github.com/talklounge/twitch-refresh-homepage
Tampermonkey Userscript Updating the Thumbnail, Viewer Count, Title, Game and Live Status of the Recommended Channels on the Twitch Homepage
channels greasyfork homepage recommended refresh tampermonkey twitch userscript
Last synced: 07 Jan 2026
https://github.com/voidnyan/void-verified
A social enhancement suite for AniList.
Last synced: 25 Dec 2025
https://github.com/xvezda/boj-adoption-rate-userscript
BOJ 질문자의 답변 채택률을 보여주는 유저스크립트입니다.
baekjoon-online-judge boj greasemonkey tampermonkey userscript
Last synced: 30 Mar 2025
https://github.com/chj85/youtube-brightness-control
A userscript to control the video brightness level from the settings menu in the YouTube video player.
brightness greasemonkey tempermonkey userscript youtube
Last synced: 24 Dec 2025
https://github.com/haroldpetersinskipp/video-duration-title-prefix
Userscript to prefix the YouTube tab title with the SponsorBlock duration or the video duration if SponsorBlock is unavailable.
chrome firefox greasemonkey sponsorblock tampermonkey userscript violentmonkey youtube
Last synced: 29 Mar 2025
https://github.com/lcandy2/user.js
There are many user scripts created by lcandy2.
automation chrome edge firefox greasemonkey greasyfork helper improvement tampermonkey userscript workflow
Last synced: 03 Nov 2025
https://github.com/asecco/espn-cbb-247-recruits
A simple browser script for passionate CBB fans to access 247Sports HS recruiting info effortlessly!
247sports college-basketball espn tampermonkey userscript web-scraping
Last synced: 23 Jul 2025
https://github.com/beenotung/userscript-helpers
Helper functions for userscript with server connection.
express proxy typescript userscript
Last synced: 27 Oct 2025
https://github.com/benjaminforras/9gag-downloader
⬇ Userscript for downloading 9GAG feed posts. 👩💻🙉
9gag 9gag-downloader filesaver greasemonkey greasemonkey-userscript javascript tampermonkey tampermonkey-userscript userscript
Last synced: 24 Dec 2025
https://github.com/chj85/youtube-assistant
Add additional features, ad blocker and keyboard shortcuts to your YouTube experience.
adblock adblocker streaming userscript video website youtube
Last synced: 11 Apr 2025
https://github.com/lafkpages/sme
Encodes a secret message inside another.
encoder encrypt invisible message secret tampermonkey userscript zwsp
Last synced: 18 Jun 2025
https://github.com/dearfox/discord-emoji-url-copy
Click on the gray emoji in the list of your emojis to copy the link to it. (does not remove the advertising sign about purchasing discord nitro)
discord discordemoji tampermonkey tampermonkey-userscript userscript
Last synced: 01 Sep 2025
https://github.com/depau/polimi-autologin
Userscript to automatically login to Politecnico di Milano online services (autocomplete must be turned on)
polimi politecnico-di-milano shibboleth userscript
Last synced: 28 Oct 2025
https://github.com/guangchen2333/rollup-plugin-userscript-boilerplate
一个使 Rollup.js 可以通过 JSON 生成 Userscript 开发时骨架的插件 | A Rollup.js plugin that enables automatic generation of userscript boilerplate from JSON
rollup rollup-plugin userscript userscript-development vite-plugin
Last synced: 04 Jan 2026
https://github.com/haithamaouati/eruda
Eruda — Console for Mobile Browsers
broswer console element eruda inspect javascript mobile script userscript via
Last synced: 22 Feb 2025
https://github.com/chj85/youtube-aspect-ratio-switcher
A userscript that adds an aspect ratio switcher button to YouTube's video player.
aspect-ratio greasemonkey tempermonkey userscript youtube
Last synced: 11 Apr 2025
https://github.com/ahmubashshir/monkey-scripts
firemonkey greasemonkey-script userscript
Last synced: 06 Apr 2025
https://github.com/scarpmetal/codepen-tabs
Adds multi-tab support to the CodePen editor for organizing code.
codepen tampermonkey userscript
Last synced: 24 Oct 2025
https://github.com/mrmaxie/magento-clone-static
UserScript that allows you to clone static content between shops in Magento 1.9
Last synced: 17 Jun 2025
https://github.com/rislah/sellpy-lens
Search on Sellpy with Google Lens
chrome extension sellpy userscript
Last synced: 14 Oct 2025
https://github.com/vbuell/userscript-imdb-actor-title-ratings
Userscript to show user's and overal ratings on IMDB actor page
greasemonkey greasemonkey-script greasemonkey-userscript imdb imdb-movie imdb-rating tampermonkey tampermonkey-userscript userscript violentmonkey violentmonkey-script
Last synced: 05 Jan 2026
https://github.com/coxxs/font-replacer.user.js
Replace fonts hard coded by websites.
Last synced: 08 Mar 2025
https://github.com/mattwmaster58/userscripts
userscripts for YouTube, GitHub, and more
Last synced: 05 Jan 2026
https://github.com/mqxewww/twitch-chrono
Adds a timer counting the time spent today on a twitch broadcast.
Last synced: 24 Jun 2025
https://github.com/leftyms/99dmgprofilefinder
Fügt Links zum schnellen Finden von Spielerprofilen ein
99damage 99dmg csgo esea faceit finder greasemonkey profil steam tampermonkey userscript violentmonkey
Last synced: 31 Mar 2025
https://github.com/cuiko/codeblock-icon-enhance
Display more icons by setting NerdFont for GitHub's code block.
font greasyfork javascript nerd-fonts tampermonkey userscript
Last synced: 04 Jan 2026
https://github.com/lonedestroyer/asus-rog-elite-qol
Hides Wallpapers and Unavailable (Covered) cards
asus asusrogelite elite rog rogelite tampermonkey userscript
Last synced: 01 Jul 2025
https://github.com/pbodnar/gm-scripts
Greasemonkey (GM) User Scripts.
gm-scripts greasemonkey javascript jira tampermonkey userscript
Last synced: 05 Mar 2025
https://github.com/geeknik/esoteric-firefox-userscripts
A collection of useful userscripts for Firefox
firefox javascript tampermonkey userscript
Last synced: 03 Mar 2025
https://github.com/leducthanhig/show-gpa-hcmus-portal
Show GPA on HCMUS Portal
Last synced: 01 Jul 2025