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: 2026-06-22 00:28:51 UTC
JSON Representation

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/iceq1337/twitchchannelpointclaimer

This userscript automatically claims the randomly appearing bonus chest on any open twitch stream.

greasemonkey tampermonkey twitch userscript violentmonkey

Last synced: 04 Oct 2025

https://github.com/mouseplace/mh-spring-egg-hunt-helper

A userscript for MouseHunt to make the egg interface much nicer.

mousehunt userscript

Last synced: 17 Apr 2026

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/noplanman/wporg-dev-userscript

WoDU: A userscript to help developers access certain WordPress.org pages a lot easier.

developer plugin-cards userscript wordpress

Last synced: 17 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/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/igorskyflyer/userscript-twitch-mute-homepage

🔇 A UserScript that mutes auto-playing videos on Twitch's homepage. 📺

back-end gaming igorskyflyer javascript loudness mute twitch userscript video volume

Last synced: 04 Apr 2026

https://github.com/guansss/userscripts

My userscript project.

userscript

Last synced: 18 May 2026

https://github.com/talklounge/ilovemusic.de-adblocker

Tampermonkey Userscript Disabling ads on ilovemusic.de

ads greasyfork ilovemusic tampermonkey userscript

Last synced: 18 May 2026

https://github.com/dantecatalfamo/dependabot-commands

A userscript to make dealing with dependabot less painful

dependabot github userscript

Last synced: 07 May 2026

https://github.com/paytonison/x-loader

Userscript that adds compact media download buttons for images, videos, GIFs, and banners on X/Twitter.

image-downloader media-downloader tampermonkey twitter twitter-downloader userscript video-downloader violentmonkey x-downloader x-twitter

Last synced: 22 Jun 2026

https://github.com/mouseplace/mh-shields

A userscript for MouseHunt to change the appearance of your shield.

mousehunt userscript

Last synced: 14 May 2026

https://github.com/josef-friedrich/userscripts

A collection of my userscripts.

greasemonkey-script user-script userscript

Last synced: 14 May 2026

https://github.com/kyoyacchi/mal-expander

Auto Expander for those who uses Modern About me.

mal myanimelist userscript

Last synced: 14 May 2026

https://github.com/henosch/self-referrer-origin

browser privacy referrer tampermonkey userscript

Last synced: 14 May 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/nonepork/ctrlentergpt-script

A script that fixes Ctrl-Enter on ChatGPT

chatgpt tampermonkey userscript

Last synced: 19 May 2026

https://github.com/27rogi/localized-soundcloud

💬 A userscript to easily translate SoundCloud using MutationObserver API

language locale soundcloud tampermonkey userscript

Last synced: 30 Apr 2025

https://github.com/aurchives/we-exist

Adds T back to the LGBTQ acrynym on websites that have removed it

lgbt lgbtq tampermonkey userscript

Last synced: 29 Dec 2025

https://github.com/bluntwizard/blunted-themes

HTML, CSS, and JavaScript to modify and add functionality to websites.

blunted-themes css greasemonkey html html-css-javascript javascript lemmy lemmy-hovercards lemmy-ui page-manipulator stylish stylus tampermonkey theme themes userscript userscripts userstyle userstyles violentmonkey

Last synced: 06 Jan 2026

https://github.com/kyoyacchi/zerochan-downloader

Zerochan downloader.

tampermonkey user-script userscript violentmonkey zerochan

Last synced: 06 Jan 2026

https://github.com/tplk/adobe-xd-disable-proto-arrows-navigation

Disables left/right arrows navigation for Adobe XD shared prototypes (xd.adobe.com/view/*).

adobe-xd userjs userscript

Last synced: 27 Mar 2025

https://github.com/alsweider/pixelfedspoileruncover

Automatically reveals spoiler content on Pixelfed by clicking the "See Post" button.

fediverse greasemonkey pixelfed sensitive-content sensitivecontent spoiler tampermonkey tampermonkey-userscript uncover unhide unveiler userscript

Last synced: 06 Jan 2026

https://github.com/invertex/unity-discussions-redirect-fix

Fixes redirects from the old Discussions forum to the new, for properly migrated posts at least.

tampermonkey unity unity3d userscript userscripts

Last synced: 27 Jan 2026

https://github.com/ar3h1d/30nama_button

Add a button to Letterboxd to find the movie in 30nama.com

30nama chrome-extension firefox-addon greasemonkey greasyfork imdb letterboxd tampermonkey userscript

Last synced: 06 Jan 2026

https://github.com/jumbojoffer/crypto.com-exchange-price-guide

A simple userscript that activates on crypto.com. Dynamically calculates and displays a few additional useful values on crypto.com/exchange/trade.

calculation crypto greasemonkey javascript js tampermonkey userscript

Last synced: 07 Jan 2026

https://github.com/serguun42/webpack-userscript-plugin

A plugin used build userscripts with Webpack

userscript webpack

Last synced: 07 Jan 2026

https://github.com/lil1337/sbp-desktop

Юзерскрипт чтобы платить через СБП без тыкания камерой телефона в экран

sbp tinkoff userscript

Last synced: 12 Mar 2025

https://github.com/double-beep/my-userscripts

stackoverflow stackoverflow-api userscript

Last synced: 01 May 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: 08 Sep 2025

https://github.com/wtf-design/wp-ui-tweaks

Quality of life tweaks for WordPress developers, a countepart to our concrete-ui-tweaks

userscript

Last synced: 15 May 2026

https://github.com/yossy17/twitter-kaizen

kaizen styling twitter userscript

Last synced: 28 Oct 2025

https://github.com/yossy17/stream-speeder

netflex speeder userscript

Last synced: 18 May 2026

https://github.com/nikole-dunixi/javascript-nuke-facebook

Blocks facebook. Liz Lemon style.

block facebook productivity time-management userscript

Last synced: 15 May 2026

https://github.com/gslin/google-maps-a-link

Add `a` links to Google Maps

google-maps userscript

Last synced: 15 May 2026

https://github.com/maple3142/bahamail-signature

bahamut userscript vue

Last synced: 20 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/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/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/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/lioncat6/musicbrainz-userscripts

Collection of my MusicBrainz Userscripts

musicbrainz userscript userscripts

Last synced: 29 Oct 2025

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/4bigchoi23/naver-cheer-talk

네이버 응원톡

chrome-extension userscript

Last synced: 27 Mar 2025

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/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/kerwin612/us-readtools

辅助阅读工具

userscript

Last synced: 14 May 2026

https://github.com/leewp14/fullmet

A simple Tampermonkey userscript that enables HTML5 video controls on Google Meet's in-meeting video presentation.

meet tampermonkey userscript

Last synced: 18 May 2026

https://github.com/amdmi3/userscript2git

Convert userjs scripts from userscripts.org to git repos with whole history

userscript userscripts

Last synced: 16 May 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/mouseplace/mh-no-share

A userscript for MouseHunt that removes the share buttons.

mousehunt 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/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/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/simonpai/hammermonkey

A browser debugging tool based on TestCafe hammerhead

browser debugging-tool hammerhead userscript

Last synced: 16 May 2026

https://github.com/renyuneyun/argos-oos-filter

Argos Out-Of-Stock Filter (Greasemonkey UserScript)

userscript

Last synced: 16 May 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/rohitaryal/kiitconnect-unlocker

Unlocks most of the paid 💸 contents of kiitconnect.com

paywall-bypasser userscript

Last synced: 06 Mar 2026

https://github.com/epfl-si/tampermonkey_jaggaer_kiosk

A userscript for Jaggaer Kiosk at EPFL

epfl userscript

Last synced: 16 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/roychristopher12/hacker-rc-

Phishing page

userscript

Last synced: 21 Jun 2025

https://github.com/udontur/leetcode-dark-fix

🌑 Brings dark mode to LeetCode's home page, explore page, and settings page

dark-mode leetcode userscript

Last synced: 28 Apr 2026

https://github.com/luxutiousman894/a.c.a.s

Advanced Chess Assistance System for Chess.com, Lichess.org, Pychess.org and more. Hassle-free 1-click install, no downloading. All devices and browsers supported.

artificial-intelligence assistance assistant chess chess-assist chess-assistance chess-bot cross-window-communication deep-learning education educational fairy-stockfish lc0 lczero multipv stockfish userscript web-application web-assembly

Last synced: 21 Jun 2025

https://github.com/th3rdman/wrench-userscript

Analyse passive OSINT sur navigateur

javascript osint osint-tool userscript

Last synced: 30 Apr 2026

https://github.com/lijspoop/shikimori-player

Добавляет аниме плееры на сайт shikimori.one

scss typescript userscript vite vue3

Last synced: 06 May 2026

https://github.com/eniehack/mstdn-quote-btn.user.js

a user scripts to add button to copy toot's url

greasyfork greasymonkey-userscript mastodon mastodon-api userscript

Last synced: 17 Feb 2026

https://github.com/alsweider/moviepilotsauberesuche

Entfernt den vorgeschlagenen Film aus den Suchergebnissen, der nichts mit dem eingegebenen Suchbegriff zu tun hat.

adblocker ads anzeige cleaner greasemonkey moviepilot tampermonkey userscript

Last synced: 17 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/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/amrwc/js-toolbox

Reusable JavaScript snippets.

javascript userscript userscript-library

Last synced: 17 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/mikaelkara/google-dil-degistirici-tr

Belirli Google sitelerinde (NotebookLM, Gemini) sayfayı kolayca Türkçe'ye çevirmek için buton ekler ve 5 saniye sonra gizler.

gemini notebooklm userscript

Last synced: 17 May 2026

https://github.com/pboymt/gscholar-title-translator

Translate your Google Scholar search result's title to the language you selected.

google google-scholar scholar tampermonkey tampermonkey-userscript translate userscript

Last synced: 17 May 2026

https://github.com/pombadev/userscripts

Tampermonkey, greasemonkey etc userscripts

tampermonkey tampermonkey-script tampermonkey-scripts tampermonkey-userscript userscript userscripts

Last synced: 20 Apr 2026

https://github.com/rivy/js-user.markdown-render

User script to render local markdown files

js-user markdown renderer userscript

Last synced: 16 Apr 2026

https://github.com/agrmohit/userscripts

A collection of userscripts

greasemonkey greasemonkey-userscript mastodon userscript violentmonkey violentmonkey-userscripts

Last synced: 27 Feb 2026

https://github.com/songquanpeng/userscripts

在浏览器中执行的脚本，在终端执行的脚本所在的仓库：https://github.com/songquanpeng/scripts

arxiv userscript v2ex yuketang

Last synced: 17 May 2026

https://github.com/umstek/evening

Pretty basic OSINT/data gathering userscript

tampermonkey twitter userscript

Last synced: 05 Apr 2025

https://github.com/herokine/paywall-to-kemono

🏴‍☠️ Add a link from paywall sites to Kemono.Party

userscript

Last synced: 17 May 2026

https://github.com/shtrih/twitter-repost-image-to-discord

Userscripts for Twitter/TweetDeck that creates a Repost button for each image

discord tampermonkey-userscript tweetdeck twitter userscript

Last synced: 07 Mar 2026

https://github.com/domato153/dc-uidfiltering

깡계차단

blocker content-filter dcinside filter greasemonkey ip-blocker javascript moderation-tools south-korea tampermonkey-userscript user-filtering userscript

Last synced: 17 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/tillahoffmann/gemini-ping

Userscript to send you a notification when Gemini has a response for you.

ai gemini userscript

Last synced: 17 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/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/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