* [The Marvellous Suspender v9.0.0](https://github.com/gioxx/MarvellousSuspender) – Chrome extension that automatically suspends unused tabs to free their memory and CPU usage.

* [WebBrain v33.4.0](https://github.com/webbrain-one/webbrain) – Chrome and Firefox AI browser agent for chatting with webpages, extracting content, and running multi-step automated browser workflows across multiple LLM providers.

* [Voyager v1.8.0](https://github.com/Nagi-ovo/voyager) – Voyager is an all-in-one enhancement suite for Gemini, Claude, and ChatGPT with timelines, folders, prompts, usage tracking, chat export, and plugins.

* [ChatGPT Box v2.7.0](https://github.com/ChatGPTBox-dev/chatGPTBox) – Deep integration of ChatGPT into web browsers for enhanced user experience.

* [My Fingerprint v2.9.0](https://github.com/omegaee/my-fingerprint) – Browser extension for protecting and managing browser fingerprint data across Chrome, Edge, and Firefox.

* [Tab Wrangler v8.4.0](https://github.com/tabwrangler/tabwrangler) – Browser extension that auto-closes inactive tabs and stores closed tabs for quick restoration.

* [Control Panel for Twitter v4.24.0](https://github.com/insin/control-panel-for-twitter) – Browser extension giving more control over Twitter timelines with added features and UI improvements for desktop and mobile.

* [TTV AB v16.0.0](https://github.com/GosuDRM/TTV-AB) – Lightweight browser extension that blocks Twitch preroll and midroll ads on live streams and VODs while keeping playback stable with automatic recovery and quality restoration.

* [DeepSeek++ v1.14.0](https://github.com/zhu1090093659/deepseek-pp) – Chrome extension injecting agentic memory and skill systems into the DeepSeek web interface.

* [Read Frog v1.45.0](https://github.com/mengxi-ream/read-frog) – AI-powered browser extension for immersive language learning with translation and article analysis.

* [Extension.js v4.1.9](https://github.com/extension-js/extension.js) – Framework for developing fast, unified cross-browser extensions with zero configuration.

* [Wallabagger v1.24.0](https://github.com/wallabag/wallabagger) – Firefox and Chromium-based browser extension for managing and saving web content to wallabag v2.

* [Viaduct v1.13.0](https://github.com/magicelk235/Viaduct-CLI) – Command-line tool that converts a Google Chrome extension into a Safari Web Extension by rewriting the manifest and adding a compatibility shim.

* [Dragon Better History v2.2.0](https://github.com/dragonofmercy/Dragon-Better-History) – Dragon Better History replaces the browser history page with a modern grouped Vue interface and adds a toolbar popup with search, date filtering, and bulk deletion.

* [Sokuji v0.39.0](https://github.com/kizuna-ai-lab/sokuji) – Desktop application providing live speech translation and audio routing using multiple AI-powered APIs.

* [OCR It v0.3.0](https://github.com/thiagotigaz/ocr-it) – Chrome and Firefox extension that captures a user-pinned region on each page, runs local OCR, and appends results into a searchable transcript.

* [X(Twitter) Comment Blocker v1.5.0](https://github.com/amahteru/x-comment-blocker) – A browser extension that blocks specific X (Twitter) comments and usernames using configurable rules.

* [Kiwix JS 4.4.0](https://github.com/kiwix/kiwix-js) – Fully portable ZIM reader built in JavaScript, delivering offline access via browser extension and progressive web app workflows.

* [Stylus v2.4.11](https://github.com/openstyles/stylus) – Userstyles manager compatible with Chrome and Firefox, featuring a lightweight content script and customizable UI.

* [Anori v2.1.0](https://github.com/OlegWock/anori) – Customizable new-tab extension for Chrome and Firefox with widgets, themes, and bookmark and calendar integration.

* [Altair GraphQL Client v8.5.9](https://github.com/altair-graphql/altair) – Feature-rich GraphQL Client IDE for debugging queries and implementations across all platforms.

* [peerd v0.7.0](https://github.com/NotASithLord/peerd) – Browser-native AI agent extension that runs an agent loop in your existing tabs, spawns sandboxed compute, and shares builds peer-to-peer via WebRTC.

* [Studocuhack v2.10.0](https://github.com/danieltyukov/studocuhack) – Chrome and Firefox extension that removes premium restrictions, bypasses blur, and enables document downloads on Studocu and Studeersnel.

* [Ophel Atlas v1.2.0](https://github.com/urzeye/ophel) – Convert AI conversations into organized, reusable workflows across major AI platforms.

* [Pie v1.3.0](https://github.com/WiseriaAI/pie-ai-agent) – An AI assistant for Chrome that automates browser tasks from plain-language instructions by reading pages, planning steps, and executing native tool actions in a sidebar.

* [Refined GitHub 26.8.8](https://github.com/refined-github/refined-github) – Browser extension that simplifies the GitHub interface and adds useful features.

* [Pi Annotate v0.5.0](https://github.com/nicobailon/pi-annotate) – Visual annotation tool that captures element details, screenshots, and edits for AI-assisted UI fixes.

* [create-sidepanel-extension v0.1.0](https://github.com/evanlong-me/create-sidepanel-extension) – Modern browser extension template generator with sidepanel support, Tailwind CSS 4, and shadcn/ui across multiple frameworks.

* [Tab Manager v2 v2.6.0](https://github.com/xcv58/Tab-Manager-v2) – Search, group, move, and clean up tabs across browser windows with a keyboard-first workflow

* [Youtube Subscriptions Transfer v1.9.0](https://github.com/biplobsd/yst) – Browser extension to transfer YouTube subscriptions between accounts using XPath or API.

* [cat-catch 2.7.2](https://github.com/xifangczy/cat-catch) – Browser extension for resource sniffing in web applications.

* [Better GitHub Stars Manager v2.0.2](https://github.com/izumi0uu/better-github-stars-manager) – Local-first Chrome MV3 extension that turns GitHub Stars into a searchable, taggable, filterable workspace with notes and cross-device sync via Gist.

* [Better DeepSeek v0.1.13](https://github.com/EdgeTypE/better-deepseek) – Browser extension enhancing DeepSeek chat with tools, persistent memory, file generation, in-browser code execution, presentations, and project scaffolding while keeping data local.

* [Mimik v1.1.1](https://github.com/westpoint-io/mimik) – Browser extension that auto-captures browser workflows into polished step-by-step guides with annotated screenshots, optional voice narration, and editable replay or export.

* [Titus v1.2.8](https://github.com/praetorian-inc/titus) – High-performance secrets scanner for source code, git history, and binary files, offering CLI, Go library, Burp and Chrome extensions, 459 detection rules, and live credential validation.

* [mtab v1.12.8](https://github.com/maxhu08/mtab) – Configurable new tab extension that allows customization of wallpapers, bookmarks, and animations.

* [nextai translator v0.6.43](https://github.com/nextai-translator/nextai-translator) – Browser extension and cross-platform desktop application offering translation, polishing, and summarization across 55 languages.

* [Page Assist v1.5.80](https://github.com/n4ze3m/page-assist) – Browser extension connecting local AI models to a sidebar and web UI for interacting with any webpage.

* [YouTube Enhancer Extension v1.34.2](https://github.com/YouTube-Enhancer/extension) – Browser extension that adds customizable enhancements and controls to improve YouTube playback, navigation, and sharing.

* [JSON Viewer Pro v1.0.7](https://github.com/rbrahul/Awesome-JSON-Viewer) – Chrome extension for visualizing JSON responses in tree and chart views with customizable options.

* [dsh Browser Control v0.1.1](https://github.com/Lum1104/dsh-browser) – DeepSeek Harness browser-bridge extension that converts pages to structured text with numbered controls for login-preserving, text-only operation via a side-panel chat UI.

* [KC3 35.7.5](https://github.com/KC3Kai/KC3Kai) – Feature-rich Chrome extension for enhancing gameplay and analyzing information in a popular naval strategy game.

* [Pornhub-Video-Downloader v1.1.8](https://github.com/webLiang/Pornhub-Video-Downloader-Plugin-v3) – Chrome extension to download videos from Pornhub and similar adult sites.

* [LLMFeeder v2.2.1](https://github.com/jatinkrmalik/LLMFeeder) – Browser extension converting web pages into clean Markdown and copying it to the clipboard with one click.

* [Ollama Client 0.13.0](https://github.com/Shishir435/ollama-client) – Local-first browser sidepanel extension for chatting with local and remote LLMs and local RAG workflows.

* [ChatGPT Conversation Toolkit v1.4.1](https://github.com/bujue3709/GPT-Conversation-Toolkit) – Browser extension for ChatGPT Web that improves long-conversation browsing, exporting, message search, prompt management, and timeline navigation.

* [Turn Off the Lights Browser Extension v4.6.9](https://github.com/turnoffthelights/Turn-Off-the-Lights-browser-extension) – Browser extension that dims web pages and highlights video players to reduce eye strain.

* [OldTwitter (2025) v1.9.8](https://github.com/dimdenGD/OldTwitter) – Browser extension restoring Twitter's 2015 layout with optional 2018 design and faster original-client rendering.

* [Salesforce Inspector Reloaded 2.0](https://github.com/tprouvot/Salesforce-Inspector-reloaded) – Chrome and Firefox extension that adds a metadata layout on top of the standard Salesforce UI to improve productivity for configuration and integration work.

* [Virus Detector v2.5.2](https://github.com/Lolitide/VirusDetector) – Manifest V3 Chrome/Edge extension for real-time detection of Silver Fox trojan and phishing sites using domain, link, download, and metadata scoring.

* [Instagram-Downloader v5.1.19](https://github.com/hoaianle/Instagram-Downloader) – Chromium- and Firefox-based browser extension that downloads Instagram posts, reels, and stories with high-resolution images and zip export.

* [SyncNos v1.9.2](https://github.com/chiimagnus/SyncNos) – Browser-based web clipper that captures AI chats, web articles, and video transcripts locally, then syncs or exports them to Notion, Obsidian, Feishu, Markdown, or Zip.

* [TranscripTonic v3.4.1](https://github.com/vivek-nexus/transcriptonic) – Simple Google Meet transcript capture saving text files locally with optional webhook integrations.

* [Google Photos Deduper v2.2.2](https://github.com/mtalcott/google-photos-deduper) – Chrome extension that finds and deletes visually duplicate photos in Google Photos using local image embeddings.

* [DotGit 5.2.1](https://github.com/davtur19/DotGit) – Browser extension that detects exposed .git, .svn, .hg folders, .env, .DS\_Store files, and security.txt on visited websites.

* [External Application Launcher v0.6.2](https://github.com/andy-portmen/external-application-button) – Browser extension that launches external programs from a customizable toolbar button or context menu with configurable command-line arguments.

* [Ghostery Browser Extension v10.5.53](https://github.com/ghostery/ghostery-extension) – Tracker- and ad-blocking browser extension that removes intrusive cookie pop-ups and speeds up websites.

* [Postman Chinese Injector v1.5.4](https://github.com/hlmd/postman-chinese-injector) – Injects Chinese language resources into the Postman desktop app and a Chrome/Edge extension to provide Chinese UI localization.

* [Tabs Aside v3.3.3](https://github.com/XFox111/TabsAsideExtension) – Browser extension for saving, organizing, and syncing tabs across devices with search and dark mode support.

* [Danmaku Kakashi v1.0.4](https://github.com/Danmaku-Kakashi/Danmaku-Kakashi-Ext) – Chrome extension that adds Bilibili danmaku overlays to YouTube videos and lets users search and load matching videos from a panel.

* [YouTubeDiscordPresence v1.6.1e](https://github.com/XFG16/YouTubeDiscordPresence) – Browser extension and Windows helper that displays YouTube and YouTube Music rich presence on Discord.

* [rikaikun v3.2.39](https://github.com/melink14/rikaikun) – Chrome extension showing readings and English definitions for Japanese words on hover.

* [Tailchrome v0.1.13](https://github.com/dantraynor/tailchrome) – Tailscale browser extension for Chrome, Firefox, and Chromium-based browsers that runs a per-profile node without touching system networking.

* [Streaming enhanced v.1.1.105](https://github.com/Dreamlinerm/Netflix-Prime-Auto-Skip) – Automatically skip ads, intros, recaps and credits across major streaming services.

* [FluentTyper v2026.21.0](https://github.com/bartekplus/FluentTyper) – Browser extension providing smart autocomplete, spelling suggestions, and text expansion for web text inputs.

* [live-stream-downloader v0.5.8](https://github.com/chandler-stimson/live-stream-downloader) – M3U8 live streams downloader that saves stream content to local disk with support for agent use via an MCP server.

* [RYS Remove YouTube Suggestions v4.3.82](https://github.com/lawrencehook/remove-youtube-suggestions) – Browser extension to hide recommendations, customize YouTube's interface, and reduce algorithmic distractions.

* [Pounce v1.6.3](https://github.com/TuYv/pounce) – Chrome extension providing keyboard-first unified search over open tabs, bookmarks, history, and top sites via a one-keystroke overlay.

* [byob v0.4.1](https://github.com/wxtsky/byob) – Local MCP server enabling AI tools to control your existing Chrome browser session.

* [GemType v0.1.5](https://github.com/riponcm/GemType) – GemType is a Grammarly-like browser and desktop writing assistant offering live grammar checks and one-click corrections plus context-aware rewrites using a Gemini API key.

* [WebExt Deploy v1.1.2](https://github.com/avi12/web-ext-deploy) – Tool for deploying WebExtensions to multiple browser extension stores simultaneously.

* [Better Lyrics v2.4.0.2](https://github.com/better-lyrics/better-lyrics) – Browser extension that displays beautiful time-synced, clickable lyrics and translations inside YouTube Music.

* [ScriptCat v1.5.0-beta.2](https://github.com/scriptscat/scriptcat) – Browser extension for running userscripts across Chrome, Edge, and Firefox.