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: 2026-06-20 00:29:03 UTC
- JSON Representation
https://github.com/uncenter/canvas-grade-calculator
🎓 Calculate grade totals and export assignment data for Canvas courses.
canvas-lms school userscript violentmonkey
Last synced: 12 Apr 2025
https://github.com/ahvonenj/synergism-hypersynergy
Synergism mod
automation chrome chrome-extension enhancement extension greasemonkey help idle idle-game idler incremental-game javascript mod modding synergism synergism-game tampermonkey tool userscript wiki
Last synced: 09 Apr 2026
https://github.com/barrettotte/fishtank-userscript
UserScript to tweak/add features to fishtank.live
Last synced: 22 Apr 2026
https://github.com/pke/brickmerge-userscript
Add brickmerge® prices to various online shops
greasemonkey greasemonkey-script greasemonkey-userscript tampermonkey tampermonkey-script tampermonkey-userscript userscript
Last synced: 06 Feb 2026
https://github.com/takker99/scrapbox-katex-previewer
Scrapboxの数式記法のpreviewer
Last synced: 24 Apr 2026
https://github.com/rushiranpise/artifactdownloader
Downloads GitHub action artifacts without login using nightly.link
artifacts github-actions tampermonkey userscript
Last synced: 12 May 2026
https://github.com/igorskyflyer/userscript-github-wide-markdown
✨ A lightweight UserScript that removes narrow layout; expands GitHub Markdown (*.md) files to full‑width for easier reading and better use of screen space. 📖
back-end css fix github html igorskyflyer js layout markdown patch userscript view viewer width
Last synced: 10 Apr 2026
https://github.com/lightapis/userscript-with-webdav
Connect WebDAV in the Tampermonkey/Violentmonkey script
tampermonkey userscript violentmonkey webdav
Last synced: 25 Feb 2026
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: 24 Apr 2026
https://github.com/stanleyqubit/drop-my-flickr-links
userscript to provide convenient access to all sizes links for Flickr photos
Last synced: 24 Feb 2026
https://github.com/ckep1/chatgpt-research-export
A userscript that exports ChatGPT chats and research (new + legacy) content to clean markdown format with numbered citations.
chatgpt markdown tampermonkey tampermonkey-userscript userscript
Last synced: 16 May 2026
https://github.com/udontur/leetcode-dark-fix
🌑 Brings dark mode to LeetCode's home page, explore page, and settings page
Last synced: 28 Apr 2026
https://github.com/tplk/jira-harvest-agile-board
Userscript to add button in top right corner of Jira Agile board to start tracking time in HarvestApp.
harvestapp jira userjs userscript
Last synced: 16 Mar 2026
https://github.com/ad1nath/bptf-match-buy-order
Match buy orders on backpack.tf with one-click simplicity.
Last synced: 06 Feb 2026
https://github.com/vaaski/spawncamp
A tiny library for userscripts that waits for elements to arrive in the DOM.
Last synced: 16 Mar 2026
https://github.com/ches3/userscripts
ユーザースクリプトいろいろ
greasemonkey tampermonkey userscript
Last synced: 28 Jan 2026
https://github.com/sirlupus/futbin-dual-price
A powerful userscript for FUTBIN that displays Console and PC prices side-by-side with customizable platform settings
fc25 fc26 fifa futbin javascript tampermonkey userscript violentmonkey
Last synced: 15 Apr 2026
https://github.com/kevinmahrous/userscripts
A collection of scripts I maintain to make life a little easier.
404 browser-extension greasymonkey redirect tampermonkey userscript userscript-collection userscript-library userscripts userscripts-for-browser violentmonkey wayback-machine web-automation web-enhancement
Last synced: 21 Apr 2026
https://github.com/lundylizard/userscripts
A collection of Tampermonkey userscripts I've written
Last synced: 18 Apr 2026
https://github.com/mouseplace/mh-gift-buttons
A userscript for MouseHunt to quickly accept and return all daily gifts.
hacktoberfest mousehunt userscript
Last synced: 11 May 2026
https://github.com/epfl-si/tampermonkey_jaggaer_kiosk
A userscript for Jaggaer Kiosk at EPFL
Last synced: 16 May 2026
https://github.com/rohitaryal/kiitconnect-unlocker
Unlocks most of the paid 💸 contents of kiitconnect.com
Last synced: 06 Mar 2026
https://github.com/ciffelia/atcoder-twitter-avatar
Display Twitter avatar on AtCoder user page
atcoder javascript rollup userscript
Last synced: 15 May 2026
https://github.com/exsper/yno-unconscious-performer
YNOproject Collective Unconscious Kalimba Performer
Last synced: 25 Feb 2026
https://github.com/tmiland/play-youtube-on-facebook
Play YouTube Videos on Facebook without leaving the site.
Last synced: 15 Apr 2026
https://github.com/felixpackard/userscripts
A collection of userscripts I've made for my own personal use.
userscript userscript-collection userscripts
Last synced: 12 May 2026
https://github.com/renyuneyun/argos-oos-filter
Argos Out-Of-Stock Filter (Greasemonkey UserScript)
Last synced: 16 May 2026
https://github.com/thoughtsunificator/anime-twist-premium
Watchlist userscript for twist.moe
Last synced: 01 Feb 2026
https://github.com/zhzwz/valkyrie-beta
文字游戏《武神传说》的浏览器脚本程序
game greasyfork mud userscript valkyrie wsmud
Last synced: 12 May 2026
https://github.com/astralvrz/various-userscripts
Repository to store userscripts of varuious quality I make.
Last synced: 26 Feb 2026
https://github.com/simonpai/hammermonkey
A browser debugging tool based on TestCafe hammerhead
browser debugging-tool hammerhead userscript
Last synced: 16 May 2026
https://github.com/gildesmarais/discogs-bulk-comment-field-userscript
💿 A userscript which enables sellers on discogs.com to bulk modify the public comment field. It allows to prepend, suffix and replace text within the comment field.
discogs inventory-management userscript
Last synced: 15 Apr 2026
https://github.com/jola16/userscripts
My userscripts for Tampermonkey, Greasemonkey, Violentmonkey, ...
greasemonkey tampermonkey userscript userscripts violentmonkey
Last synced: 09 Feb 2026
https://github.com/biuuu/bilibili-live-tts
通过Hook WebSocket实现B站直播数据过滤和语音播报（弹幕、礼物、SC、上舰、入场等），支持队列、模板、去重、合并、黑白名单、语速音量、外部TTS API、整点报时。
ai-generated bilibili-live-tools tts userscript
Last synced: 28 Mar 2025
https://github.com/jmegner/greasemonkey_google_flights_get_unavailable_prices
Sometimes google flights results say "Price unavailable". This greasemonkey gets those flight prices.
greasemonkey greasemonkey-userscript userscript
Last synced: 16 May 2026
https://github.com/necraul/hide-isekai-general
Hide the isekai general on /a/ recognizable by it's OP post containing the word isekai in spoiler
4chan 4chanx javascript userscript
Last synced: 16 May 2026
https://github.com/mouseplace/mh-no-share
A userscript for MouseHunt that removes the share buttons.
Last synced: 16 May 2026
https://github.com/phpmacher/mastodon-hide-cw
A Tampermonkey script that hides Mastodon content warnings.
content-warning fediverse greasemonkey greasemonkey-script javascript mastodon mastodoncustomization mitlicense opensource socialmediatools tampermonkey userscript userscripts
Last synced: 09 May 2026
https://github.com/nonepork/ctrlentergpt-script
A script that fixes Ctrl-Enter on ChatGPT
chatgpt tampermonkey userscript
Last synced: 19 May 2026
https://github.com/cutbypham/gemini-chat-focus-shortcut
Instantly focus the Gemini chat input field with a custom shortcut. Boost your productivity and streamline your workflow. This user script offers a quick and efficient way to interact with Gemini chat.
gemini productivity userscript violentmonkey violentmonkey-script
Last synced: 16 Apr 2026
https://github.com/throwaway724/rule34-tweaks
Tweaks to rule34.xxx
greasemonkey nsfw rule34 rule34xxx tampermonkey userscript violentmonkey
Last synced: 16 May 2026
https://github.com/amdmi3/userscript2git
Convert userjs scripts from userscripts.org to git repos with whole history
Last synced: 16 May 2026
https://github.com/leewp14/fullmet
A simple Tampermonkey userscript that enables HTML5 video controls on Google Meet's in-meeting video presentation.
Last synced: 18 May 2026
https://github.com/nikiskaarup/violentmonkey-scripts
my collection of userscripts, primarily made to add hotkeys to manganato, but I do intend to host them on a service at some point or make github releases for auto updates
userscript userscripts violentmonkey violentmonkey-script
Last synced: 12 Feb 2026
https://github.com/pawllo01/spotify-album-availability
Show in which countries the album is available and in which it is unavailable. Additionally, show the label and UPC code.
album-availability spotify spotify-api spotify-web-player upc userscript
Last synced: 13 Feb 2026
https://github.com/asheroto/userscripts
User scripts for GreaseMonkey/TamperMonkey
greasemonkey scripts tampermonkey user user-script userscript
Last synced: 14 Feb 2026
https://github.com/lhlizdabezt/hcmus-auto-dkhp
Tampermonkey userscript for HCMUS course-registration support with scheduled reload, class matching and controlled form interaction.
browser-automation course-registration hcmus javascript tampermonkey userscript workflow-tooling
Last synced: 02 Jun 2026
https://github.com/tosox/zeit-akademie-quiz-solver
ZEIT Akademie Quiz Solver is a Tampermonkey user script that helps users quickly solve quizzes on zeitakademie.de
greasemonkey javascript quiz solver tampermonkey tosox userscript zeit-akademie
Last synced: 14 Feb 2026
https://github.com/frostime/gpt-input-dialog
chatgpt greasyfork tampermonkey userscript
Last synced: 01 Mar 2026
https://github.com/liquidjesus/twitch-carousel-remover
Userscript to remove Twitch's front page carousel and mute its audio
browser carousel tampermonkey tampermonkey-script tampermonkey-userscript twitch userscript violentmonkey violentmonkey-script violentmonkey-userscript
Last synced: 15 Feb 2026
https://github.com/etoneananasbi95/mycustomization
This is my personal repository with my customization of various systems and applications
arch-linux archlinux customization dots eww eww-config eww-widgets hyprland hyprland-arch hyprland-config linux linux-desktop scripts user userscript
Last synced: 15 Feb 2026
https://github.com/invertex/youtube-shorts-controls
Adds timeline control and reduces clutter
browser-extension greasemonkey tampermonkey userscript userscripts violentmonkey youtube youtube-shorts
Last synced: 15 Feb 2026
https://github.com/uncenter-archive/refined-github-notes
Write notes for pull requests on GitHub.
Last synced: 12 May 2026
https://github.com/shmuelie/user-scripts
User Scripts for Tampermonkey
tampermonkey tampermonkey-script tampermonkey-userscript userscript
Last synced: 16 Apr 2026
https://github.com/pannh/partyplus-overlay
Un overlay pour dynamiser BombParty avec des fonctionnalités supplémentaires et une personnalisation approfondie
bombparty bp greasemonkey greasyfork jklm jklm-fun overlay partyplus tampermonkey userscript
Last synced: 09 Oct 2025
https://github.com/rsge/gutefrage-anti-adblock-killer
Removes the annoying AdBlock banner on the German site "Gutefrage.net".
adblock blocker deutsch german gutefrage javascript killer script tampermonkey userscript
Last synced: 21 Mar 2026
https://github.com/itsmejoeeey/userscript-fix-gmail-priority-inbox
Update Gmail UI to visually separate priority inboxes.
greasemonkey greasemonkey-userscript userscript
Last synced: 07 Jan 2026
https://github.com/mrmarble/indiegalagifter
Makes easier sending gifts on IndieGala
game giveaway greasemonkey indiegala steam tampermonkey userscript
Last synced: 16 Apr 2026
https://github.com/vanyauhalin/userscript-redirect-from-reddit-to-old-reddit
Userscript that redirects from Reddit to old Reddit
Last synced: 16 Apr 2026
https://github.com/murphyne/dtf-keys
Userscript to scroll the articles feed with keyboard on the DTF.ru
dtf greasemonkey tampermonkey userscript violentmonkey
Last synced: 16 Apr 2026
https://github.com/vuquan2005/svhaui-helper
Nâng cao trải nghiệm cho sinh viên HaUI
greasyfork haui svhaui tampermonkey tampermonkey-userscript userscript
Last synced: 02 Mar 2026
https://github.com/duskdyr/userscripts
Collection of userscripts I wrote for my needs, mostly focused on improving image quality on social media sites like BlueSky or Twitter.
bluesky image multimedia social-media twitter userscript
Last synced: 16 Apr 2026
https://github.com/roflsunriz/web-page-enhancement-scripts
Multiple userscripts for various web pages to enhance its usability
greasemonkey-userscript javascript tampermonkey-userscript typescript userscript violentmonkey-userscript
Last synced: 16 Apr 2026
https://github.com/edrf12/leangame-easysave
Save and Load buttons for the Lean Game Server
Last synced: 16 Apr 2026
https://github.com/paulgamerboy101/github-all-files-in-graph
A Tampermonkey Script to Show all File Types in the Graph (Except for Image File Types as the Image Sizes Vary Too Much)
github-customization tampermonkey tampermonkey-script tampermonkey-scripts tampermonkey-userscript userscript userscripts
Last synced: 16 May 2026
https://github.com/hideoo/userscript-astro-docs-preview-links
User script: Adds preview links of tracked files in GitHub pull requests to the Astro and Starlight documentation
astro documentation github link preview pull-request starlight userscript
Last synced: 17 Apr 2026
https://github.com/preetamgodase944/youtube-watch-later-cleaner
💥 Clean up your YouTube Watch Later list in seconds — a browser console script to bulk remove videos effortlessly.
automation cleanup-tool console-script javascript productivity userscript watchlater youtube youtube-cleanup youtube-playlist
Last synced: 05 Mar 2026
https://github.com/mrsekut/tm-serve
A local development tool for Tampermoenky UserScripts
Last synced: 08 Mar 2026
https://github.com/lioncat6/musicbrainz-userscripts
Collection of my MusicBrainz Userscripts
musicbrainz userscript userscripts
Last synced: 29 Oct 2025
https://github.com/wintorse/copylink-dev-user-js
UserScript version of copylink.dev
Last synced: 02 Apr 2026
https://github.com/rexhang/remove-gray-filter
点击下面的URL即可自动安装本插件，前提你已经安装了浏览器油猴插件。
tampermonkey tampermonkey-userscript userscript
Last synced: 18 Mar 2025
https://github.com/still34/tra-shortcut
Userscript that adds a calendar shortcut to the Taiwan Railway Administration timetable
Last synced: 17 Apr 2026
https://github.com/mouseplace/mh-quick-scoreboards
A userscript for MouseHunt to easily look up a Hunter's score on a scoreboard from their profile page.
Last synced: 17 Apr 2026
https://github.com/imkyssa/twitter-video-modal-hover
A userscript that enhances Twitter / X by displaying videos in a hover-activated modal preview — smooth, high-resolution, and completely blob-safe.
canvas hover hover-effects javascript modal tampermonkey twitter userscript video x
Last synced: 17 Apr 2026
https://github.com/qing90bing/qing_web-translate-script
翻译一些网站为中文，提升常用网站浏览体验，减少阅读压力，中文化插件：）
chinese-translation tampermonkey tampermonkey-script tampermonkey-userscript userscript
Last synced: 15 May 2026
https://github.com/equalma/purebing
An extension on tampermonkey to beatify home page of bing.com
bing bing-wallpaper greasemonkey tampermonkey userscript
Last synced: 30 Apr 2026
https://github.com/6a67/jpdb-imkit-fork
immersionkit japanese-learning japanese-study jpdb userscript
Last synced: 17 Apr 2026
https://github.com/dearfox/fa-plus
FA plus - user script is designed to improve the use of the site furaffinity.net both visually and technically.
Last synced: 17 Apr 2026
https://github.com/ryu-dayo/chimo-chimo-loop
A surgical-grade HTML5 video toolkit for Safari & Chromium. Features: PiP, A-B Loop, Speed Control, and Lossless Screenshots. Perfect for guitarists, dancers, and learners.
ab-loop html5-video picture-in-picture productivity tampermonkey userscript video-enhancement video-extensions video-speed-controls
Last synced: 15 May 2026
https://github.com/gil9red/user-scripts
My user scripts
tampermonkey tampermonkey-userscript userscript
Last synced: 30 Apr 2026
https://github.com/potcfdk/userscripts
A collection of small/simple user scripts.
greasemonkey reddit steam tampermonkey userscript violentmonkey
Last synced: 15 May 2026
https://github.com/huangjian/grease-monkey-scripts
The greasemonkey scripts to enhance web browsing experience.
Last synced: 04 Apr 2026
https://github.com/dawn-lc/usertypescript
TypeScript 用户脚本模板 | UserScript TypeScript Template
template typescript userscript
Last synced: 17 Apr 2026
https://github.com/serguun42/serguun42-webpack-userscript
Fork of webpack-userscript plugin
greasemonkey tampermonkey userscript violentmonkey webpack
Last synced: 18 Apr 2026
https://github.com/mrgrd56/illusioncards-quick-download
Tampermonkey script for quick downloading cards from illusioncards.booru.org
illusioncards javascript koikatsu tampermonkey userscript
Last synced: 18 Apr 2026
https://github.com/nattuggla/udiocredits
Greasemonkey userscript to automate the feedback page, which will give 10 free credits per day.
greasemonkey greasyfork-script tampermonkey-script udio userscript
Last synced: 14 May 2026
https://github.com/jakedev796/rimworld-mp-compatibility-checker
A userscript that adds multiplayer compatibility information directly to Steam Workshop mod pages for RimWorld.
greasemonkey javascript mod-checker rimworld rimworld-multiplayer tampermonkey userscript violentmonkey
Last synced: 19 Apr 2026
https://github.com/rexhang/githubplus
点击下面的URL即可自动安装本插件，前提你已经安装了浏览器油猴插件。
tampermonkey tampermonkey-userscript userscript
Last synced: 19 Apr 2026
https://github.com/mishamyrt/skype-theme-color-fixer
🛠 A userscript that fixes Skype Web App header
Last synced: 19 Apr 2026
