1.gorhill / uBlock
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
- ublock-origin
- blocker
- firefox
- chromium
- ublock
- javascript
- +1 more
+2,638 stars
from 66,419 · score 7.88
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
59 repositories by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
2.xifangczy / cat-catch
Translated猫抓 (Maozhua, "cat catch") Browser Resource Sniffing Extension / cat-catch Browser Resource Sniffing Extension
- chrome
- chrome-extension
- firefox
- javascript
- jquery
- video-downloader
- +2 more
+1,679 stars
from 21,077 · score 7.43
3.voyager-crew / voyager
TranslatedEnhancement suite for Gemini, AI Studio, Claude, ChatGPT & DeepSeek — plus a prompt manager for any website, DeepSeek Harness included.
+1,451 stars
from 19,086 · score 7.28
4.fishjar / kiss-translator
TranslatedA simple, open source bilingual translation extension & Greasemonkey script
- extension
- translation
- translator
- translate
- userscripts
- userscript
+1,451 stars
from 11,709 · score 7.28
5.immersive-translate / immersive-translate
TranslatedImmersive Dual Web Page Translation Extension - supports input box translation, mouse hover translation, and translation of PDF, Epub, subtitle files, and TXT files
- chrome-extension
- safari-extension
- translation
- userscript
+1,350 stars
from 18,196 · score 7.21
6.gildas-lormeau / SingleFile
Web Extension for saving a faithful copy of a complete web page in a single HTML file
- browser
- archive
- auto-save
- chrome
- firefox
- offline-reading
- +12 more
+840 stars
from 21,986 · score 6.73
7.nanobrowser / nanobrowser
Open-source AI agent for web automation. Use your real, logged-in browser to automate daily tasks.
- chrome-extension
- agent
- ai-agents
- ai-tools
- automation
- browser-use
- +14 more
+792 stars
from 13,438 · score 6.68
8.Vendicated / Vencord
The cutest Discord modification
+724 stars
from 13,689 · score 6.59
9.bitwarden / clients
Bitwarden client apps (web, browser extension, desktop, and cli).
- webextension
- javascript
- bitwarden
- typescript
- safari
- chrome
- +7 more
+705 stars
from 13,431 · score 6.56
10.refined-github / refined-github
:octocat: Browser extension that simplifies the GitHub interface and adds useful features
- chrome-extension
- github
- github-extension
- userstyle
- firefox-addon
- browser-extension
- +1 more
+670 stars
from 31,760 · score 6.51
11.ajayyy / SponsorBlock
Skip YouTube video sponsors (browser extension)
- sponsored-segments
- youtube-videos
- chrome
- firefox
- adblock
- adblocker
- +8 more
+562 stars
from 13,455 · score 6.33
12.alyssaxuu / screenity
The free and privacy-friendly screen recorder with no limits 🎥
- screen-capture
- screencast
- recorder
- annotation
- design
- productivity
- +10 more
+536 stars
from 18,398 · score 6.29
13.aliasvault / aliasvault
Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.
- argon2id
- blazor
- dotnet
- password-manager
- srp
- wasm
- +5 more
+492 stars
from 2,956 · score 6.20
+435 stars
from 26,667 · score 6.08
15.darkreader / darkreader
Dark Reader Chrome and Firefox extension
- dark-theme
- chrome-extension
- firefox-addon
- dark-mode
- night-mode
- darkmode
- +3 more
+408 stars
from 22,164 · score 6.01
16.hangwin / mcp-chrome
Chrome MCP Server is a Chrome extension-based Model Context Protocol (MCP) server that exposes your Chrome browser functionality to AI assistants like Claude, enabling complex browser automation, content analysis, and semantic search.
+362 stars
from 12,169 · score 5.89
17.AutomaApp / automa
A browser extension for automating your browser by connecting blocks
- vue
- chrome-extension
- automation
- browser-extension
- workflow
- javascript
- +3 more
+269 stars
from 21,441 · score 5.60
18.NopeCHALLC / nopecha-extension
Automated CAPTCHA solver for your browser. Works with Selenium, Puppeteer, Playwright, and more.
- perimeterx
- nopecha
- ai-agents
- anti-captcha
- arkose
- aws-waf
- +9 more
+244 stars
from 10,848 · score 5.50
+219 stars
from 1,604 · score 5.39
20.dailydotdev / daily
daily.dev is the personalized developer news feed and community. Get the best tech content from all over the web in your browser new tab or on mobile. Free and open source.
- chrome-extension
- developer-tools
- developer-portal
- professional-networking
- edge-extension
- ai
- +14 more
+205 stars
from 19,923 · score 5.33
21.Anarios / return-youtube-dislike
Chrome extension to return youtube dislikes
- chrome-extension
- youtube
- firefox
- firefox-addon
- firefox-extension
- dislike
- +3 more
+201 stars
from 13,638 · score 5.31
22.crimx / ext-saladict
🥗 All-in-one professional pop-up dictionary and page translator which supports multiple search modes, page translations, new word notebook and PDF selection searching.
- chrome
- extension
- firefox-addon
- react
- typescript
- rxjs
- +6 more
+191 stars
from 13,220 · score 5.26
23.nextai-translator / nextai-translator
TranslatedBrowser extension and cross-platform desktop application for translation based on ChatGPT API.
- chatgpt
- chrome-extension
- openai
- translation
- translator
- browser-extension
- +1 more
+189 stars
from 24,830 · score 5.25
24.code-charity / youtube
YouTube (Video) Browser-Extension. [Top1 FOSS.] Enrich your experience & choice! 🧰Smart features📌set & forget📌100s of tweaks. Longest-standing. Join🧩us?👨👩👧👧 ⋮ ⋮ ⋮ ⋮ ⋮ {playback|discovery|extra player buttons|quality|codec|full tab|full screen|no distraction|shorts}
- extension
- chrome-extension
- youtube
- youtube-api
- playback-speed
- youtube-player
- +10 more
+177 stars
from 4,488 · score 5.18
25.dessant / buster
Captcha solver extension for humans, available for Chrome, Edge and Firefox
- browser-extension
- chrome-extension
- firefox-extension
- captcha
- recaptcha
- captcha-solving
- +1 more
+176 stars
from 9,187 · score 5.18
26.adam-p / markdown-here
Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.
+154 stars
from 60,105 · score 5.04
+128 stars
from 23,173 · score 4.86
28.MetaMask / metamask-extension
:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
+104 stars
from 13,146 · score 4.65
29.listen1 / listen1_chrome_extension
one for all free music in china (chrome extension, also works for firefox)
- chrome-extension
- music-player
+101 stars
from 12,023 · score 4.62
30.FelisCatus / SwitchyOmega
No longer maintained, see pinned issues
+98 stars
from 22,515 · score 4.60
31.webrecorder / archiveweb.page
A High-Fidelity Web Archiving Extension for Chrome and Chromium based browsers!
- chromium
- extension
- web-archiving
- webrecorder
- archiving
- wacz
- +2 more
+88 stars
from 1,528 · score 4.49
32.ChatGPTBox-dev / chatGPTBox
Integrating ChatGPT into your browser deeply, everything you need is here
- browser-extension
- chatgpt
- chrome-extension
- edge-extension
- firefox-addon
- firefox-extension
- +1 more
+86 stars
from 10,687 · score 4.47
33.chathub-dev / chathub
The repository host gives no description.
- all-in-one
- browser-extension
- chrome-extension
- react
- typescript
+58 stars
from 10,593 · score 4.08
+52 stars
from 16,961 · score 3.97
35.anticensority / runet-censorship-bypass
Web-extension for bypassing censorship in Russia
- chrome-extension
- anticensorship
- antizapret
- freedom
- pac-scripts
- chromium
- +2 more
+44 stars
from 2,374 · score 3.81
36.checkly / headless-recorderArchived
Chrome extension that records your browser interactions and generates a Playwright or Puppeteer script.
- puppeteer
- chrome
- chrome-extension
- vue
- playwright
+37 stars
from 15,271 · score 3.64
37.bhollis / jsonview
A web extension that helps you view JSON documents in the browser.
- chrome-extension
- firefox-extension
- jsonview
- json
- webextension
+37 stars
from 1,703 · score 3.64
38.reduxjs / redux-devtools
DevTools for Redux with hot reloading, action replay, and customizable UI
+28 stars
from 14,346 · score 3.37
39.OctoLinker / OctoLinker
OctoLinker — Links together, what belongs together
- github
- productivity
- octolinker
- github-extension
- browser-extension
+23 stars
from 5,371 · score 3.18
40.Rob--W / crxviewer
Add-on / web app to view the source code of Chrome / Firefox / Opera 15 extensions and zip files.
+22 stars
from 1,700 · score 3.14
41.chinchang / web-maker
A blazing fast & offline frontend code editor
- offline
- chrome-tabs
- chrome-extension
- playground
- web
- code-editor
+19 stars
from 2,689 · score 3.00
42.sparticleinc / chatgpt-google-summary-extension
TranslatedChrome extension to view ChatGPT summaries alongside Google search results and YouTube videos, also supports Yahoo! ニュース (Yahoo! News), PubMed, PMC, NewsPicks, Github, Nikkei, Bing, Google Patents, and any page summary.
- chatgpt
- chrome-extension
- google-chatgpt
- browser-extension
- firefox-extension
- +1 more
+19 stars
from 2,051 · score 3.00
43.AdguardTeam / AdGuardMiniForMac
AdGuard Mini for macOS
- adblock
- safari
- adguard
- safari-extension
- open-source
- adguard-mini
+19 stars
from 1,170 · score 3.00
44.AI-Prompt-Genius / AI-Prompt-Genius
Curate a custom library of AI Prompts
- ai
- browser-extension
- chatgpt
- chrome-extension
+18 stars
from 1,292 · score 2.94
45.meta / react-devtoolsArchived
An extension that allows inspection of React component hierarchy in the Chrome and Firefox Developer Tools.
+17 stars
from 10,992 · score 2.89
+17 stars
from 4,118 · score 2.89
47.ipfs / ipfs-companion
Browser extension that routes ipfs:// addresses and content-addressed websites through your own local IPFS node
+16 stars
from 2,152 · score 2.83
48.interstellard / chatgpt-advanced
WebChatGPT: A browser extension that augments your ChatGPT prompts with web results.
- ai
- browser-extension
- chatgpt
- chrome-extension
- firefox-addon
- firefox-extension
+9 stars
from 6,416 · score 2.30
49.tulios / json-viewer
It is a Chrome extension for printing JSON and JSONP.
- json-viewer
- chrome
- jsonp
- chrome-extension
- javascript
- json
- +1 more
+8 stars
from 3,450 · score 2.20
+5 stars
from 1,657 · score 1.79
51.vuejs / devtools-v6
⚙️ Browser devtools extension for debugging Vue.js applications.
+4 stars
from 24,651 · score 1.61
52.domeccleston / sharegptArchived
Easily share permanent links to ChatGPT conversations with your friends
- ai
- chrome-extension
+4 stars
from 1,749 · score 1.61
53.wong2 / chatgpt-google-extension
This project is deprecated. Check my new project ChatHub:
- browser-extension
- chatgpt
- chrome-extension
- firefox-addon
+3 stars
from 13,017 · score 1.39
+3 stars
from 2,651 · score 1.39
55.marcelduran / yslow
YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
+3 stars
from 2,198 · score 1.39
56.liady / ChatGPT-pdf
A Chrome extension for downloading your ChatGPT history to PNG, PDF or a sharable link
+3 stars
from 1,474 · score 1.39
57.panicsteve / cloud-to-butt
Chrome extension that replaces occurrences of 'the cloud' with 'my butt'
+2 stars
from 1,499 · score 1.10
58.micmro / performance-bookmarklet
Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - requests by type, domain, load times, marks and more. Sort of a light live WebPageTest.
- webperf
- bookmarklet
- navigation-timing
- resource-timing
- analyzer
- performance
- +5 more
+2 stars
from 1,149 · score 1.10
59.apollographql / apollo-client-devtools
Apollo Client browser developer tools.
+1 stars
from 1,527 · score 0.69