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/hamolicious/neils-toolbox-auto-filler
Automatically pre-fills the "Date last visited" input on Neil's Toolbox Harvard Reference Generator
js tampermonkey tampermonkey-script tampermonkey-userscript userscript
Last synced: 18 May 2026
https://github.com/liu233w/go-to-init-commit.user.js
A userscript which allow you to nevigate to the initial(first) commit of github repo
Last synced: 27 Apr 2026
https://github.com/ckep1/pplx-never-suggest
A Tampermonkey userscript that hides the search suggestion dropdown and controls widget visibility on Perplexity.ai.
perplexity perplexity-ai tampermonkey tampermonkey-userscript userscript
Last synced: 10 May 2026
https://github.com/reimarpb/ddg-shortcuts
A userscript that adds DuckDuckGo's keyboard shortcuts to other search engines
duckduckgo keyboard-shortcuts userscript
Last synced: 20 Apr 2026
https://github.com/myitian/mega-pwd
A userscript that shows current location in title when using MEGA cloud storage.
mega-drive megadrive tampermonkey userscript
Last synced: 27 Apr 2026
https://github.com/mouseplace/mh-halloween-map-helper
A userscript for MouseHunt to easily see and equip the cheese needed for Halloween Trick or Treat maps.
Last synced: 10 May 2026
https://github.com/asallenshih/minecraft-fandom-to-wiki
Use to redirect the Minecraft Wiki from the Fandom site (minecraft.fandom.com) to the Weird Gloop site (minecraft.wiki)
fandom fandom-wiki minecraft-wiki tampermonkey tampermonkey-script tampermonkey-userscript userscript
Last synced: 16 May 2026
https://github.com/jrie/webviper
wipe the web using the viper
addon browser clean extension hide keywords purify userscript web
Last synced: 16 May 2026
https://github.com/tarmo888/ff35mm
Full Frame (35mm) Focal Length for Flickr
chrome-extension exif flickr photography userscript
Last synced: 11 May 2026
https://github.com/alsweider/critickerwatchlistexporter
Exports the entries of a Criticker watchlist as a CSV file.
criticker csv download exporter greasemonkey greasyfork script tampermonkey userscript watchlist
Last synced: 28 Apr 2026
https://github.com/mohamedelashri/vsix
userscript to add download links to vscode extension markerplace website
userscript userscripts vscode vscode-extension vsix vsix-extensions
Last synced: 11 May 2026
https://github.com/rafalb8/hbomaxkeyboard
HBO Max keyboard shortcuts
greasemonkey hbo hbomax keyboard keyboard-shortcuts max shortcuts streaming tampermonkey userscript
Last synced: 18 May 2026
https://github.com/sapondanaisriwan/youtube-playlist-calculator
The chrome extension for calculating the total duration of a playlist.
extension playlist-calculator userscript youtube youtube-playlist
Last synced: 13 Apr 2026
https://github.com/faisalbhuiyan3038/userscripts
Browser userscripts I created for personal use.
browser-tools firefox-android javascript tampermonkey userscript
Last synced: 28 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/mikaelkara/google-dil-degistirici-tr
Belirli Google sitelerinde (NotebookLM, Gemini) sayfayı kolayca Türkçe'ye çevirmek için buton ekler ve 5 saniye sonra gizler.
Last synced: 17 May 2026
https://github.com/sansan0/useful-userscripts
自用的油猴脚本集合，Claude 对话导出，Bilibili UP 主过滤器，网站在线时长统计等快捷工具
bilibili claude tampermonkey userscript
Last synced: 29 Apr 2026
https://github.com/talklounge/hangouts-design-theme-for-google-chat-web
Tampermonkey Userscript enables the use of Google Chat Web with the old Hangouts Design Theme
chat design google googlechat greasyfork hangouts tampermonkey theme userscript web
Last synced: 29 Apr 2026
https://github.com/victor-gp/userscripts-facilauto-keybindings
Keybindings for the FacilAuto web app for driving license tests.
a11y driving-license facilauto greasemonkey keybindings userscript violentmonkey
Last synced: 29 Apr 2026
https://github.com/dartraiden/cashback-reminder-enhanced
A reminder to check for cashback before completing a purchase online.
cashback javascript js userscript
Last synced: 23 Jun 2026
https://github.com/dnek/atcoder-piet-image-converter
AtCoderで画像ファイルをPlain PPM形式に変換し、Pietのソースコードとして提出できるようにします。また、Plain PPM形式の提出結果を画像に変換して表示します。
Last synced: 18 May 2026
https://github.com/inversion-des/rizzoma-extended
Розширення додає поле для пошуку по сторінці на сервісі rizzoma.com
rizzoma-collaboration-platform userscript
Last synced: 29 Apr 2026
https://github.com/ghostflyby/asciinema-github-userjs
View Asciinema directly in README and other markdown on GitHub
asciinema userscript userscripts
Last synced: 29 Apr 2026
https://github.com/lzt-upgrade/lzt-summarize
LZT Summarize - расширение, которое обобщит большие темы в нескольких предложениях
Last synced: 29 Apr 2026
https://github.com/rplanier/govos-document-downloader
A userscript that enables downloading PublicSearch.us document preview images as compiled PDF documents
document download govos pdf publicsearch userscript
Last synced: 29 Apr 2026
https://github.com/mouseplace/mh-journal-privacy
A userscript for MouseHunt that hides usernames from the journal entries on the journal page.
hacktoberfest mousehunt userscript
Last synced: 29 Apr 2026
https://github.com/ciffelia/drafts-in-tweetdeck
javascript rollup tweetdeck twitter userscript
Last synced: 29 Apr 2026
https://github.com/utags/random-avatars
Replace Ugly Avatars - Replace specified user's avatar (profile photo)
Last synced: 29 Apr 2026
https://github.com/voidpp/browser-user-scripts
Various user scripts for tampermonkey.
Last synced: 29 Apr 2026
https://github.com/neon-aiart/html-source-downloader
現在のページのHTMLをUTF-8で保存するスクリプト
document-object-model dom downloader greasyfork html javascript source tampermonkey userscript
Last synced: 18 May 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/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/saravanabalagi/markdown_viewer
Tampermonkey script for showing markdown files
markdown-viewer tampermonkey-script tampermonkey-userscript userscript
Last synced: 16 May 2026
https://github.com/batteredbunny/kongregate-game-grabber
Userscript that finds game file for easy access
kongregate userscript web-games
Last synced: 29 Apr 2026
https://github.com/maz01001/rplaceoverlays
Tampermonkey script for different r/place overlays
overlay reddit-place tampermonkey userscript
Last synced: 29 Apr 2026
https://github.com/spacegears/swsl
Steam Workshop Subscription Lister
steam steam-workshop userscript
Last synced: 18 May 2026
https://github.com/michaelwright235/bibliomo-enchancer
Улучшение работы на bibliomo.ru
Last synced: 30 Apr 2026
https://github.com/logkirk/sourcehut-lists-userscript
A userscript which adds wrapping to Sourcehut Lists messages.
javascript sourcehut userscript
Last synced: 30 Apr 2026
https://github.com/hogwai/linkedinsponsorblock
Clean up your LinkedIn feed and see only what matters.
adblock adblocker chrome-extension firefox-addon firefox-extension javascript linkedin sponsorblock tampermonkey userscript
Last synced: 30 Apr 2026
https://github.com/meseer/monarch-uploader
Userscript that syncs Canadian financial institutions (Wealthsimple, Questrade, Canada Life, Rogers Bank, MBNA) with Monarch Money — balance history, transactions, holdings, and more.
canada canadalife finance mbna monarch-money questrade rogers-bank tampermonkey userscript violentmonkey wealthsimple
Last synced: 09 May 2026
https://github.com/abenteuerzeit/userscripts
Collection of userscripts for browser automation and content filtering
browser-automation content-filtering tampermonkey userscript
Last synced: 30 Apr 2026
https://github.com/555u/every-py-bot-i-made-gpt
**RH-MultiUserBots** is a Python-based toolkit of user automation bots designed to simulate brute-force testing routines across major platforms like YouTube, Snapchat, Discord, Instagram, Gmail, and Outlook — for ethical, educational, and testing purposes only.
automation bot userscript youtube-api
Last synced: 30 Apr 2026
https://github.com/maru0014/dify-monkey
Dify APIと連携可能なユーザースクリプトマネージャー Chrome拡張機能。任意のWebページでカスタムスクリプトを実行し、AIワークフローを呼び出せます。
ai automation chrome-extension dify userscript workflow
Last synced: 30 Apr 2026
https://github.com/theusaf/canvasall
A userscript that displays all canvas data on a single page.
canvas-lms canvaslms user-script userscript
Last synced: 30 Apr 2026
https://github.com/kazcfz/better-keyboard-shortcuts-for-sharepoint
Simpler keyboard shorcuts with visual indicators for Microsoft SharePoint videos
greasyfork greasyfork-script javascript keyboard-shortcut keyboard-shortcuts microsoft-sharepoint microsoft-stream sharepoint tampermonkey tampermonkey-script tampermonkey-userscript user-script userscript
Last synced: 30 Apr 2026
https://github.com/eight04/nga-auto-refresh
Refresh NGA posts automatically.
Last synced: 30 Apr 2026
https://github.com/bertrandmartel/rancher-log-userscript
small JS userscript used to enlarge the log view on Rancher server
rancher-server rancher-ui userscript
Last synced: 18 May 2026
https://github.com/kartiksoneji/userscripts
This is where I publish my userscripts.
Last synced: 30 Apr 2026
https://github.com/wtf-design/concrete-ui-tweaks
User script for augmenting Concrete CMS development and administration
Last synced: 02 May 2026
https://github.com/netux/internet-roadtrip-timetravel
Userscript for neal.fun/internet-roadtrip that lets you change the panorama to another point in time where coverage for the same spot was taken
internet-roadtrip time-travel userscript
Last synced: 18 May 2026
https://github.com/madmaximux/userscript-emby_premiere_key_hider
Hides Emby's Premiere Key from admin page
Last synced: 30 Apr 2026
https://github.com/amrwc/js-toolbox
Reusable JavaScript snippets.
javascript userscript userscript-library
Last synced: 17 May 2026
https://github.com/jerryshell/better-gcores
Tampermonkey 油猴脚本：更好的机核网
gcores greasyfork tampermonkey userscript
Last synced: 30 Apr 2026
https://github.com/uncenter-archive/refined-github-notes
Write notes for pull requests on GitHub.
Last synced: 12 May 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/unhealthykraken/aidungeontweaks
AI Dungeon Tweaks userscript: proper formatting (bold/italic/etc.), speech/IM, action row colors, fonts, backgrounds, profiles.
ai-dungeon aidungeon customization javascript keyword-highlighting readability tampermonkey text-formatting typography userscript violentmonkey
Last synced: 23 Jun 2026
https://github.com/olegfour3/kinogo-ad-skipper
С помощью этого скрипта можно не ожидать окончания рекламы при просмотре фильмов и сериалов на Kinogo-подобных сайтах.
browser extension films javascript kinogo movies script userscript
Last synced: 18 May 2026
https://github.com/lucasvtiradentes/page-actions-attacher
🤖 tampermonkey helper package that enables easy addition of custom actions to specific pages, making it particularly valuable for simplifying form-filling tasks.
automation cypress frontend nodejs package tampermonkey typescript userscript
Last synced: 23 Feb 2025
https://github.com/jesterjunk/maxurl
Finds larger/original versions of images and videos
addon album-downloader batch-download batch-download-photos browser-extension download gallery image image-downloader userscript video video-downloader webextension website
Last synced: 01 May 2026
https://github.com/mdingena/hovercard
A boardgames.stackexchange.com userscript for displaying Magic: The Gathering cards when hovering over links in questions, answers and comments.
magic-the-gathering stackexchange stackoverflow userscript
Last synced: 01 May 2026
https://github.com/nikoh-d/belgiannewspapersnosub
Permet de lire n'importe quel article réservé aux abonné.e.s sur lalibre, l'avenir, dhnet et levif.
lalibre lavenir newspaper tampermonkey tampermonkey-userscript userscript
Last synced: 28 Apr 2026
https://github.com/tuxracer/subpixel
User script to restore subpixel anti-aliasing
bookmarklet typography userscript
Last synced: 01 May 2026
https://github.com/comir/twitch-drops-manager-js
Userscript to manage twitch drops
hacktoberfest twitch userscript
Last synced: 01 May 2026
https://github.com/rcrishabh/loud-no-more
A Tampermonkey script that protects your ears from sudden loud sounds on pages that contain only a media player. It automatically lowers the volume of such media elements
greasemonkey-script greasemonkey-scripts greasemonkey-userscript greasemonkey-userscripts safe-browsing tampermonkey-scripts tampermonkey-userscript tampermonkey-userscripts usability userscript violentmonkey-script violentmonkey-scripts violentmonkey-userscript volume
Last synced: 01 May 2026
https://github.com/p65536/chatgpt-quick-text-buttons
Tampermonkey script for inserting quick text into ChatGPT / ChatGPTのチャット欄に定型文を素早く挿入できるTampermonkeyスクリプト
chatgpt chatgpt-automation chatgpt-ui tampermonkey tampermonkey-userscripts ui-widget userscript
Last synced: 24 Jun 2025
https://github.com/tillahoffmann/gemini-ping
Userscript to send you a notification when Gemini has a response for you.
Last synced: 17 May 2026
https://github.com/themarkwilliams/enhanceportainer
Addressing an annoyance of Portainer
docker portainer tampermonkey userscript
Last synced: 01 May 2026
https://github.com/koyasi777/x-advanced-search-userscript
Adds a floating advanced search modal to X.com (formerly Twitter). Multilingual UI, live query sync, and persistent modal position.
tampermonkey twitter userscript violentmonkey x
Last synced: 17 Jul 2025
https://github.com/oooooooo/gemmary
A Chrome userscript to summarize any web page on-device using built-in Gemini Nano — no API key, no server.
gemini-nano-in-chrome summarizer userscript
Last synced: 08 Jun 2026
https://github.com/rarodros/userscripts
Userscripts and userstyles developed to be mainly used with Firefox's Firemonkey extension
firefox firefox-extension firemonkey userscript userstyle web
Last synced: 02 May 2026
https://github.com/sjclayton/userscripts
Bunch of random userscripts I made (garbage code ftmp)
Last synced: 02 May 2026
https://github.com/ryanhx/pcpp-filter-search
Easily search through items in PC Part Picker filter sidebar.
pcpartpicker userscript violentmonkey violentmonkey-script
Last synced: 02 May 2026
https://github.com/killymxi/juick_tweaks
Various features for http://juick.com/
Last synced: 02 May 2026
https://github.com/alsweider/remove-focus-on-section
Removes the element that features celebrities from the Criticker homepage.
browser-script criticker greasemonkey greasemonkey-script greasemonkey-userscript tampermonkey tampermonkey-script tampermonkey-userscript userscript
Last synced: 02 May 2026
https://github.com/vandoop/feedtube
📺 Transform YouTube channel RSS into a fast, full-page feed with FeedTube. Enjoy seamless subscription management and offline access.
debouncing extension feed firemonkey html javascript newpipe rss rss-feed rss-feed-parser rss-parser rss-reader userscript youtube youtube-api
Last synced: 02 May 2026
https://github.com/maxchang3/zhihu-history
Adds browsing history to the Zhihu web version. 为知乎网页版添加历史记录。
tampermonkey tampermonkey-userscript userscript violentmonkey zhihu
Last synced: 01 May 2026
https://github.com/eai04191/cm3d2-shop-boughtlist-downloader
CM3D2 Shopの購入済みファイルをブラウザからダウンロード出来るようにするUserscript
Last synced: 03 May 2026
https://github.com/itsjfx/dotabuff-scripts
dotabuff scripts
dotabuff greasemonkey opendota tampermonkey userscript
Last synced: 03 May 2026
https://github.com/winand/tc_layoutswitcher
Typing Club layout auto-switcher
keyboard-layout typing-tutor userscript
Last synced: 03 May 2026
https://github.com/federstern/betterhebamio
Tampermonkey Userskript für Hebamio.de – Weil die Bedienung mit der Maus einfach umständlich ist
hebamio hebamme javascript userscript
Last synced: 03 May 2026
https://github.com/mouseplace/mh-shields
A userscript for MouseHunt to change the appearance of your shield.
Last synced: 14 May 2026
https://github.com/mouseplace/mh-no-sidebar
A userscript for MouseHunt to hide the sidebar and move it into a tab in the top menu.
Last synced: 13 May 2026
https://github.com/alllen95wei/holodex-for-youtube
A userscript that adds a player in your YouTube page when current video has valid timeline on Holodex.
holodex javascript userscript youtube
Last synced: 11 May 2026
https://github.com/keirany/pokerogue-movedescriptions
Tamper/greasemonkey extension for PokéRogue that allows you to see move descriptions while holding the stats key (default: shift) during move select
greasemonkey pokemon pokerogue pokeroguemod tampermonkey userscript
Last synced: 04 May 2026
https://github.com/theusaf/battlecats-seed-tracker-util
a user script to help find optimal pulls in the battle cats
battle-cats battlecats seed the-battle-cats userscript
Last synced: 04 May 2026
https://github.com/nearata/twitch-auto-claim-chest
Auto claim the channel points chest when available.
Last synced: 04 May 2026
https://github.com/jeniex/worked-together-in-that-movie
An idea for a user script that works on IMDb
greasemonkey greasyfork imdb movies tampermonkey userscript violentmonkey
Last synced: 12 Feb 2026
https://github.com/zhzluke96/hf-links
油猴脚本，hf增加镜像跳转按钮
huggingface tempermonkey-script user-script userscript
Last synced: 04 May 2026
https://github.com/54ac/lastfm-artist-flag
Userscript that adds flag emojis next to artist names on Last.fm profile pages based on MusicBrainz data.
Last synced: 04 May 2026
