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: 2026-06-19 00:30:26 UTC
- JSON Representation
https://github.com/typeling1578/fuck-fuck-devtools
A script that breaks the trick to detect opening developer tools for Firefox and its forks.
developer-tools devtools firefox gecko userscript
Last synced: 26 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
https://github.com/seia-soto/userscript-composer
Ability to compose userscripts for unified distribution.
Last synced: 26 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/finley224/retab-bookmarklet
A free tool to rename tabs with a bookmark
bookmarklet bookmarklets js userscript
Last synced: 05 Jan 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/marco-souza/web-notes
Tampermonkey to add notes for pages
deno extension monkey tampermonkey userscript vite
Last synced: 09 Apr 2026
https://github.com/casaub0n/markdown-link-script
Copy link in this tab as markdown
Last synced: 12 Apr 2025
https://github.com/alttiri/href-taker
[userscript] Powerful popup to collect URLs from a web page.
Last synced: 16 May 2026
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/echamudi/incharge
Browser userscript for InVision for adding some additional helpful features
invision invisionapp tampermonkey userscript
Last synced: 19 May 2026
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/nhantrichuyenanh/youtube-ultimate-comment-section-enhancer
Last synced: 28 Feb 2025
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/sheep-realms/bilibili-popups
在 Bilibili 中提供链接内容浮窗预览的油猴脚本。
Last synced: 27 Apr 2026
https://github.com/mrahs/userjs
A collection of user scripts for various browser extensions.
greasemonkey imacros ubiquity userscript
Last synced: 13 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/koyasi777/searxng-search-options-enhancer
SearXNG検索エンジンに 詳細検索オプションサイドバーを追加（言語選択も自動検出と英語と日本語のみにしてすっきり）
searxng tampermonkey tampermonkey-script tampermonkey-userscript userscript violentmonkey violentmonkey-script violentmonkey-userscript
Last synced: 16 Apr 2026
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: 27 Apr 2026
https://github.com/hoppo-chan/cookie-box
一个可以用于cookie分享和多账号切换的饼干盒子，支持篡改猴，chrome扩展和firefox扩展
chrome-extension cookiemanager cookies firefox-addon firefox-extension userscript
Last synced: 10 May 2026
https://github.com/synrgb/pixiv-deletenoneed
[ English | 简体中文 | 日本語 ] Hide no need iframe elements which looks like empty space with no meaning.
greasyfork pixiv synrgb tampermonkey userscript
Last synced: 28 Apr 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/cyrusyip/userscripts
Enhance browsing | 叶寻的用户脚本
greasemonkey tampermonkey userscript userscripts violentmonkey
Last synced: 13 May 2026
https://github.com/breatfr/mygirl
Put MyGirl on whole page for screen and add customisations features.
ai css css3 javascript js theme userscript userstyle
Last synced: 28 Apr 2026
https://github.com/foxbud/rebrickable-dark-mode
Enable dark mode on Rebrickable regardless of your account plan.
greasemonkey rebrickable tampermonkey userscript violentmonkey
Last synced: 10 Feb 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/qiwei-ma/xhs-hover-autoview
A tampermonkey userscript for Xiaohongshu.com with hover preview, auto close, and auto page. 小红书网页笔记浏览增强，悬停页面顶部底部自动上下滚动、笔记自动打开关闭、图片自动翻页。
automation rednote tampermonkey userscript xiaohongshu
Last synced: 28 Apr 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/richcake/movieservice
Скрипт + Django сайт, превращающий IMDB, TMDB, Kinopoisk и Letterboxd в бесплатные онлайн-кинотеатры с историей просмотра!
django films javascript python userscript
Last synced: 11 Feb 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/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/lonedestroyer/asus-rog-elite-qol
Hides Wallpapers and Unavailable (Covered) cards
asus asusrogelite elite rog rogelite tampermonkey userscript
Last synced: 29 Apr 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/igorskyflyer/userscript-mysubs-best-subtitle-highlighter
✨ A UserScript that automatically highlights the most popular subtitle on MySubs film pages (.co, .com, .net). 🎞️
back-end browser films greasy greasymonkey-userscript igorskyflyer javascript js movies mysubs subtitles tampermonkey userscript utility web
Last synced: 03 Oct 2025
https://github.com/lingbopro/alwaysbing
永远使用 Bing 搜索 | Always search with Bing
bing javascript search search-engine userscript
Last synced: 11 Feb 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/e0406370/tverplus
Userscript that injects MyDramaList and Filmarks data (ratings and links) into TVer series pages, with Tampermonkey support.
filmarks mydramalist tampermonkey tampermonkey-userscript tver userscript
Last synced: 16 Aug 2025
https://github.com/pikapower9080/canvas-quickmenu
Quick menu for instructure canvas
canvas-lms instructure-canvas userscript
Last synced: 31 Oct 2025
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/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/markfirmware/workflowylens
Adds read-only features (search, visualize) to Workflowy
hyperapp tampermonkey userscript workflowy
Last synced: 19 May 2026
https://github.com/smart-rwl/amazon-reveal-seller
A high-performance browser userscript for Amazon market research. Automatically reveals third-party seller identities, origin countries, and hybrid product/seller ratings. Features include Auto-CSV data collection, localized metadata support, and persistent configuration via GM_config.
amazon amazonseller ecommerce scraper scraping script tempermonkey userscript
Last synced: 02 Jun 2026
https://github.com/ahmubashshir/monkey-scripts
firemonkey greasemonkey-script userscript
Last synced: 29 Apr 2026
https://github.com/neurone/hus
Helpful User Scripts
greasemonkey-userscript javascript modem router tampermonkey tampermonkey-userscript td-w8970 tp-link userscript
Last synced: 29 Apr 2026
https://github.com/maboloshi/userscripts
一些自己定制的Violentmonkey scripts(兼容 Tampermonkey)
tampermonkey-userscript userscript violentmonkey-script
Last synced: 29 Apr 2026
https://github.com/notsapinho/instagram-purple-theme
instagram instagram-theme theme userscript
Last synced: 17 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/haliphax/yt-siren
YouTube video/chapter watchdog for showing current music in OBS
flask now-playing obs streaming twitch userscript youtube
Last synced: 16 Apr 2026
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: 14 Feb 2026
https://github.com/bobbywibowo/userscripts
Main repository for all of my userscripts.
Last synced: 10 May 2026
https://github.com/cvzi/youtube-hide-default-playlists-userscript
Hide the default playlists in the navigation on the left side of Youtube
user-script userscript youtube
Last synced: 11 Oct 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/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/theotterlord/patch-it
A JavaScript/CSS loader for Firefox
Last synced: 16 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/reforget-id/kaskus-essentials-desktop
Untuk pengalaman ngaskus yang lebih baik
kaskus tampermonkey typescript userscript violentmonkey
Last synced: 13 Apr 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/hrussellzfac023/yomu-reader
JPDB/Yomitan popup reader with audio, OCR, and subtitle mining
japanese jpdb ocr subtitles tampermonkey userscript yomitan
Last synced: 18 Jun 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/athari/athariuserjs
Collection of personal userscripts for Tampermonkey / ViolentMonkey / GreaseMonkey.
greasemonkey tampermonkey userjs userscript userscripts violentmonkey
Last synced: 14 Jun 2025
https://github.com/shieldmonkey/shieldmonkey
🚧 Under development / Security-first userscript manager
Last synced: 07 Feb 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/purarue/greasyfork_repo_generator
Archives a users Greasyfork account and creates a Github repo
greasyfork repository userscript
Last synced: 30 Apr 2026
https://github.com/eai04191/twimg-redirect-to-original
twimg.com~の画像をオリジナルにリダイレクトしてくれるや～つ
Last synced: 03 May 2026
https://github.com/jaybrown/nullrefer-remove
Remove a URL's nullrefer.com portion
browser chrome dns firefox google greasemonkey hiderefer javascript nullrefer opera referer safari safebrowsing tampermonkey userscript
Last synced: 30 Apr 2026
https://github.com/supermarsx/openai-codex-userscript
OpenAI Codex Super UI Userscript
codex enhancement greasemonkey injection javascript openai userscript violentmonkey
Last synced: 30 Apr 2026
https://github.com/whtsky/gitlab-merge-request-auto-hide-whitespace-userscript
User Script for Adding `?w=1` for diff links in your GitLab Merge Request Page.
Last synced: 30 Apr 2026
https://github.com/liu233w/remove-baidu-wenku-tooltips.user.js
一个用户脚本，用于移除百度文库在选中文字后弹出的提示框
Last synced: 30 Apr 2026
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: 17 May 2026
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/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/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/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/gowee/bing-wallpaper-for-google
Set the Today on Bing picture as the wallpaper of Google Search (user script)
bing-wallpaper google-homepage google-search user-script userscript
Last synced: 09 May 2026
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/undecv/userscripts
UserScripts and UserStyles by undecV.
usercss userscript userscript-collection userscripts userstyle userstyles
Last synced: 06 Jan 2026
https://github.com/synrgb/acfun-scrollvolume
[ English | 简体中文 ] Change AcFun's volume by scroll, imitate Bilibili's style.
acfun greasyfork js-script synrgb tampermonkey userscript
Last synced: 14 Jun 2025
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/synrgb/hqpcb-mmimpedance
[ 简体中文 ] 华秋PCB阻抗计算页面本来只有mil，添加单位选择，可以切换到mm。
greasyfork hqpcb synrgb tampermonkey userscript
Last synced: 04 Mar 2026
https://github.com/imeiji/github-index-filter
filter your repo star/fork information in index page，过滤 Github 首页个人项目 star/fork 信息
Last synced: 01 May 2026
https://github.com/rislah/sellpy-lens
Search on Sellpy with Google Lens
chrome extension sellpy userscript
Last synced: 16 Apr 2026
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: 13 Mar 2026
https://github.com/mouseplace/mh-fancy-kings-reward
A userscript for MouseHunt that makes the King's Reward look nicer and automatically goes back to the page you were on after solving the puzzle.
Last synced: 16 Apr 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/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: 02 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/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/ckat3/bluesky-demetricator
Hides numbers of likes, reskeets and notifications from Bluesky.
Last synced: 13 Apr 2026
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: 04 May 2026
https://github.com/difegue/mario-maker-linkifier
Userscript which augments supermariomakerbookmark.nintendo.net links.
bookmark greasemonkey javascript mario mario-maker tampermonkey userscript
Last synced: 17 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
