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: 2026-06-30 00:28:58 UTC
- JSON Representation
https://github.com/ywzhaiqi/rollup-plugin-userscript-css
import css file for userscirpt
rollup rollup-plugin userscript
Last synced: 03 Jan 2026
https://github.com/finley224/retab-bookmarklet
A free tool to rename tabs with a bookmark
bookmarklet bookmarklets js userscript
Last synced: 05 Jan 2026
https://github.com/murphyne/userscript-repo-template
Repository template for userscript development
greasemonkey tampermonkey template userscript violentmonkey
Last synced: 11 May 2026
https://github.com/markfirmware/workflowylens
Adds read-only features (search, visualize) to Workflowy
hyperapp tampermonkey userscript workflowy
Last synced: 19 May 2026
https://github.com/scarpmetal/codepen-tabs
Adds multi-tab support to the CodePen editor for organizing code.
codepen tampermonkey userscript
Last synced: 19 May 2026
https://github.com/pikapower9080/canvas-quickmenu
Quick menu for instructure canvas
canvas-lms instructure-canvas userscript
Last synced: 31 Oct 2025
https://github.com/sv443/revert-youtube-search-suggestions-size
Userstyle that reverts the height of YouTube Search Suggestions to the previous value after the recent redesign (from 52px back to 35px)
browser-extension extension userscript userstyle youtube youtube-extension
Last synced: 06 May 2026
https://github.com/touhidurrr/webeditsbytouhidurrr
WebEditsByTouhidurrr is an userscript written in Javascript that does nothing but fixing the web as touhidurrr likes. Simply it's my personal userscript.
Last synced: 15 Apr 2026
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: 07 Mar 2026
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/mouseplace/mh-better-spooky-shuffle-tracker
A userscript for MouseHunt that makes it easier to play Spooky Shuffle.
Last synced: 20 May 2026
https://github.com/rey-allan/duplicare
:pencil2: Userscript that enhances Piazza to search for similar questions while writing a post.
Last synced: 20 May 2026
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/chj85/youtube-assistant
Add additional features, ad blocker and keyboard shortcuts to your YouTube experience.
adblock adblocker streaming userscript video website youtube
Last synced: 08 May 2026
https://github.com/notsapinho/instagram-purple-theme
instagram instagram-theme theme userscript
Last synced: 17 May 2026
https://github.com/encody/userscripts
Collection of custom userscripts
greasemonkey greasemonkey-script tampermonkey userscript userscripts
Last synced: 21 May 2026
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/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/davwheat/giffgaff-flarum-better-post-dates
Improve the understandability of Flarum's dates on the giffgaff community.
flarum forum giffgaff tampermonkey tampermonkey-userscript timestamps userscript
Last synced: 17 May 2026
https://github.com/nazililham11/animagine-extra
Extra features for animagine's space
animagine animagine-xl userscript
Last synced: 03 Feb 2026
https://github.com/klondike0x/chatgpt-unlimited
Enhances ChatGPT UI and bypasses common frontend restrictions for a smoother experience.
automation chatgpt chatgpt-enhancer chatgpt-tools frontend javascript productivity tampermonkey ui-enhancement userscript web-customization
Last synced: 17 May 2026
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: 17 May 2026
https://github.com/7nik/ap-vk-poster
Userscript for posting pictures in VKontakte from Anime-Pictures
anime svelte userscript vk vkontakte
Last synced: 01 Aug 2025
https://github.com/hamidzr/user-scripts
my user scripts
greasemonkey tampermonkey userscript
Last synced: 17 May 2026
https://github.com/tomoneill/seriesfeed-move
Allows you to move and position the cards on the Seriesfeed frontpage.
greasemonkey-script seriesfeed tampermonkey-script userscript
Last synced: 18 Apr 2026
https://github.com/theotterlord/patch-it
A JavaScript/CSS loader for Firefox
Last synced: 16 May 2026
https://github.com/marco-souza/web-notes
Tampermonkey to add notes for pages
deno extension monkey tampermonkey userscript vite
Last synced: 09 Apr 2026
https://github.com/phts/my-gists
This is a list of my gists in a readable format
Last synced: 09 Apr 2026
https://github.com/jerboa88/komodo
A userscript that adds additional features for route planning on Komoot.com.
fitness greasemonkey javascript komoot route-planning tampermonkey typescript user-script userscript userscripts violentmonkey
Last synced: 11 Aug 2025
https://github.com/dieterholvoet/userscript-answers-slideshow
Replaces the annoying slideshows on Answer.com questions with a simple card.
answers greasemonkey-script userscript
Last synced: 16 May 2026
https://github.com/psto/userscript-filter-gmail-shortcut
Filter Gmail messages by selecting them and then pressing "alt+g".
Last synced: 14 Feb 2026
https://github.com/utags/browser-extension-utils
Utilities for developing browser extensions and userscripts
browser-extension userscript userscript-library userscripts web-extension web-extensions
Last synced: 03 Jan 2026
https://github.com/s0nelywy111/auto-fill-sequence
🔢 Browser userscript for auto-inserting sequential numbers and words in web forms with Ctrl+V | 🚀 Productivity boost for testing & automation | 🌐 Works on any website🇷🇺 Пользовательский скрипт для автоматической вставки чисел и слов по порядку в веб-формы с помощью Ctrl+V | 🎯 Идеально для тестирования и автоматизации
automation browser-extension form-automation hotkeys javascript number-inserter productivity sequential tampermonkey testing-tools userscript web-forms
Last synced: 18 Apr 2026
https://github.com/destroycom/discord_media_exporter_userscript
A userscript made for download discord media
discord exporter greasyfork javascript js media tapermonkey userscript
Last synced: 08 May 2026
https://github.com/johnsyweb/eventuate
Extracts information from parkrun event result pages for inclusion in reports. It's not a run report generator as such, but will help you write a weekly report for an event.
bookmarklet chrome-extension firefox-extension parkrun userscript webextension
Last synced: 11 Apr 2026
https://github.com/genzrizzcode/grade-changer-1
For Powerschool
changer domchanger good-grades grade-changer grades school userscript
Last synced: 02 May 2026
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/dividedby/reddit-redirect
Userscript to redirect reddit to new.reddit and the homepage to hot
Last synced: 20 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/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/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/luascfl/zotero-web-open-in-desktop
Open Zotero collection via browser to desktop.
tampermonkey userscript zotero
Last synced: 17 Jun 2025
https://github.com/fo-nttax/liquipedia-scripts
Scripts i made to do various tasks for Liquipedia
bot liquipedia userscript userstyle
Last synced: 12 Apr 2025
https://github.com/haroldpetersinskipp/releases-to-downloads-for-people-that-arent-nerds
Userscript to change the GitHub Releases text to say Downloads.
chrome firefox github greasemonkey tampermonkey userscript violentmonkey
Last synced: 10 Apr 2026
https://github.com/distastefulbannock/autodislikegeminiaioverview
Since Google won't give users the option to disable their AI Overview "feature", I wrote a script to poison their data using the feedback options every time it suggests something
gemini google tampermonkey-userscript userscript
Last synced: 15 May 2026
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: 10 Apr 2026
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/casaub0n/markdown-link-script
Copy link in this tab as markdown
Last synced: 12 Apr 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/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/sanhphanvan96/userscripts
My custom userscript collection to enhance, optimize web browsing experience. These scripts are small, personalized bits of JavaScript that can modify website layouts, add new functionalities, or automate repetitive tasks
automation javascript userscript utilities
Last synced: 19 Apr 2026
https://github.com/leducthanhig/show-gpa-hcmus-portal
Show GPA on HCMUS Portal
Last synced: 03 Feb 2026
https://github.com/ryanpmcl/imdb-piracy-links
A userscript to easily access public torrenting links on IMDb pages.
imdb piracy torrent userscript
Last synced: 19 May 2026
https://github.com/alttiri/href-taker
[userscript] Powerful popup to collect URLs from a web page.
Last synced: 16 May 2026
https://github.com/davwheat/giffgaff-flarum-auto-refresh
Auto-refreshes the post list on giffgaff's community Flarum forum.
flarum forum giffgaff tampermonkey tampermonkey-userscript timestamps userscript
Last synced: 16 May 2026
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: 11 Apr 2026
https://github.com/sv443/larger-twitch-squad-player
Userscript that removes the title bar in Twitch squad streams to increase the player size
Last synced: 21 Apr 2026
https://github.com/scotow/userscripts
My Tampermonkey scripts (for sharing purpose)
iina plex reddit tampermonkey userscript
Last synced: 19 Apr 2025
https://github.com/jasonheecs/tampermonkey-raffle-miner
A Tampermonkey user script that automatically enables cryptocurrency mining on Raffleminer.com
crypto-miner cryptocurrency nanocurrency tampermonkey user-scripts userscript
Last synced: 02 May 2026
https://github.com/mouseplace/mh-minluck-and-cre
A userscript for MouseHunt that shows the minluck and catch rate estimate for mice.
Last synced: 12 May 2026
https://github.com/haithamaouati/eruda
Eruda — Console for Mobile Browsers
broswer console element eruda inspect javascript mobile script userscript via
Last synced: 16 May 2026
https://github.com/userscripters/reviews-overcharged
Utility script for improving suggested edits reviewer quality of life
reviews stackoverflow suggested-edits userscript
Last synced: 24 Dec 2025
https://github.com/f-o/jigidi-bingo-solver
🧩 A userscript to assist in solving Jigidi puzzles by rendering columns in a colorful gradient grid and marking each piece with numbers. Features customizable gradients, adjustable font sizes, and easy navigation through columns. Designed for use with Tampermonkey or Violentmonkey.
jigidi puzzle puzzle-solver userscript
Last synced: 16 May 2026
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/cat-ling/f95zone-skipper
A userscript to skip F95Zone's masked urls automatically for you.
f95zone greasemonkey skipper tampermonkey userscript
Last synced: 07 Jan 2026
https://github.com/alekpet/rutor-preview-ajax
Предпросмотр раздач
ajax javascript preview rutor tampermonkey tampermonkey-script tampermonkey-userscript userscript
Last synced: 19 May 2026
https://github.com/gugglegum/pornhub-hide-mouse-cursor
Userscript to hide mouse cursor when watching videos on PornHub after 2 seconds of mouse inactivity
cursor hide mouse pointer pornhub remove userscript video
Last synced: 07 Jan 2026
https://github.com/SynRGB/BiliBili-PassInteractiveVideo
(Archived) [ 简体中文 ] 列表播放的时候，互动视频无法播放，而且还有33魔性的声音提示“互动视频需要在手机上观看”，这个脚本可以跳过互动视频，直接播放下一个视频。
bilibili greasyfork synrgb tampermonkey userscript
Last synced: 16 Mar 2025
https://github.com/echamudi/incharge
Browser userscript for InVision for adding some additional helpful features
invision invisionapp tampermonkey userscript
Last synced: 19 May 2026
https://github.com/dnek/nicovideo-autoplay-canceler
ニコニコ動画で動画の自動再生が開始された直後に自動的に一時停止します。 停止に少しラグがあるため、停止時の再生時間が3秒未満の場合は0秒まで戻します。
chrome-extension firefox-addon niconico nicovideo userscript
Last synced: 21 Feb 2026
https://github.com/yaruee/mdl-extra
Adds extra functions to MyDramaList: Quick action buttons, keyboard shortcuts & floating search.
mydramalist tampermonkey userscript
Last synced: 16 May 2026
https://github.com/nhantrichuyenanh/youtube-ultimate-comment-section-enhancer
Last synced: 28 Feb 2025
https://github.com/shieldmonkey/shieldmonkey
🚧 Under development / Security-first userscript manager
Last synced: 07 Feb 2026
https://github.com/fireltom/userscripts
Collection of my Userscripts
ad-mute greasemonkey tempermonkey userscript youtube-ads
Last synced: 07 Jan 2026
https://github.com/jakubn11/kick-emotes
Safari userscript that adds BetterTTV, 7TV, and FrankerFaceZ emotes to Kick.com chat
7tv animated-emotes autocomplete betterttv bttv chat emotes ffz frankerfacez kick kick-emotes safari tampermonkey userscript violentmonkey
Last synced: 16 May 2026
https://github.com/barrettotte/fishtank-s02-qol
Adds some quality of life features for fishtank.live season 2 that I wanted
fishtank fishtank-live userscript
Last synced: 05 Aug 2025
https://github.com/societyhurts/MonericaX
Enhance Monerica's UI, remove sponsored content, clean referral links, and highlight reported scams.
monerica monero privacy tampermonkey userscript xmr
Last synced: 29 Jul 2025
https://github.com/pbodnar/gm-scripts
Greasemonkey (GM) User Scripts.
gm-scripts greasemonkey javascript jira tampermonkey userscript
Last synced: 19 Apr 2026
https://github.com/qqrm/chatgpt-better-experience
bunch of tweaks
chatgpt extension firefox-extension gpt userscript
Last synced: 11 Mar 2026
https://github.com/nisc/chatgpt-userscripts
Various user scripts to improve ChatGPT functionality
chatgpt chrome firefox greasemonkey llm tampermonkey user-script userscript violentmonkey
Last synced: 13 Apr 2026
https://github.com/teohhanhui/whatsapp-web-dark-toggle
Force toggle WIP dark theme on WhatsApp Web
dark-theme userscript whatsapp-web
Last synced: 07 May 2026
https://github.com/caneva20/steam-review-percentage
User script that adds a review percentage to steam's game pages
steam userscript violentmonkey violentmonkey-userscript
Last synced: 13 Apr 2026
https://github.com/thefantasticloki/tampermonkey-scripts
A collection of Tampermonkey scripts I have made or patched.
greasemonkey reddit tampermonkey userscript userscripts utility
Last synced: 15 May 2026
https://github.com/ryanpmcl/steam-feature-flags
A userscript for more and better feature flags on Steam store pages using info from PCGamingWiki.
Last synced: 15 May 2026
https://github.com/mrblankcoding/codetweak
A Chrome extesion that offers its own custom JS injector, a script marketplace, and tools to help you on your scripting journey.
chrome chrome-extension chrome-extensions injector js script userscript userscript-management userscripts-for-browser
Last synced: 09 Apr 2025
https://github.com/ckat3/bluesky-demetricator
Hides numbers of likes, reskeets and notifications from Bluesky.
Last synced: 13 Apr 2026
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: 13 Apr 2026
https://github.com/belarvardan/violentmonkey-theme-monokai
Finally! A complete Dark Theme for Violentmonkey's UI using Monokai's color palette
browser css userscript violentmonkey
Last synced: 27 Sep 2025
https://github.com/amirthfultehrani/youtube-transcript-copier
A userscript that adds a button to YouTube video pages for copying the transcript with or without timestamps.
accessibility automation browser-extension clipboard content-extraction data-extraction greasemonkey helper javascript productivity tampermonkey text-extraction tool transcript userscript utilities video violentmonkey web youtube
Last synced: 13 Apr 2026
https://github.com/paytonison/hover-zoom
Safari/Tampermonkey userscript for near-cursor image previews and Alt/Option-click popout overlays for images, background images, and videos.
image-popout image-preview javascript safari safari-userscript tampermonkey userscript video-popout
Last synced: 15 May 2026
https://github.com/seia-soto/userscript-boilderplate
My own userscript boilerplate.
boilerplate typescript userscript
Last synced: 09 May 2026
https://github.com/victornpb/many-answers-poll-maker
User script for making polls with many answers easier
Last synced: 02 May 2026
