Best browser extension AI tools

PaperClip is a privacy-focused browser extension that uses on-device AI to help you memorize and recall details from AI research papers, ML blogs, and news. All data is stored and processed locally, ensuring complete privacy and offline access.

Simpliterms is an AI-powered Chrome extension that instantly summarizes complex terms of service and privacy policies. It helps you understand what you're agreeing to online, saving you time, protecting your privacy, and preventing potential legal issues with just one click.

ChatGPT Writer is a powerful AI browser extension that integrates seamlessly into any website. Powered by models like GPT-4.1, Claude, and Gemini, it helps you write emails, fix grammar, translate text, summarize content, and more, directly within your workflow, eliminating the need to switch tabs.

Ventrilo is a context-aware AI writing assistant that integrates directly into your browser. It provides intelligent autocomplete, sentence rewriting, and a chat sidebar that understands your open tabs and documents. Access top AI models like GPT-4, Claude, and Gemini to enhance your writing, research, and overall productivity across any website or web app.

BladeRunner is a free browser extension that detects and highlights AI-generated text directly on any webpage. It helps users identify misinformation, spam, fake reviews, and academic dishonesty by providing a real-time, augmented reality-like analysis of online content. It supports Chrome, with Safari and Firefox versions in development.

Numberly is a browser extension that acts like 'Grammarly for numbers.' It provides real-time, in-browser math calculations and unit conversions directly within any text field, boosting productivity for professionals, students, and everyday users by eliminating errors and context switching.

ChatGPT Everywhere is a powerful browser extension that integrates ChatGPT into your daily workflow. Get instant AI-powered answers alongside your Google search results, compose professional emails in Gmail, and access a versatile AI assistant via a sidebar on any website. Boost your productivity by summarizing text, generating content, and getting information without switching tabs.

A browser extension that enhances search engines by displaying AI responses from ChatGPT, GPT-4, Claude, and Gemini (Bard) directly alongside traditional search results, streamlining information gathering and research.

Teract is an AI-powered in-browser assistant designed to elevate your presence on professional social networks like LinkedIn. It acts as your personal social networking agent, helping you create engaging posts, draft insightful comments, and optimize your profile. Save time, maintain consistency, and establish yourself as a thought leader in your industry with intelligent automation.

chatgpt.js is a powerful, open-source JavaScript library for developers. It simplifies interaction with the ChatGPT web interface's DOM, enabling the rapid creation of browser extensions, userscripts, and other applications that enhance or automate the ChatGPT experience.

GPTSidePanel is a powerful AI browser extension that integrates a GPT-powered sidebar into your browsing experience. Boost your productivity by summarizing articles, translating text, polishing writing, and using custom prompts directly on any webpage. Eliminate tab-switching and keep your workflow seamless with this intuitive AI assistant.

MaxFocus is a powerful browser extension that enhances productivity by allowing users to preview links without opening new tabs. It offers customizable previews, a distraction-free reader mode, and a dedicated video mode. With its integrated AI assistant, users can get summaries, ask questions about page content, and dive deeper into subjects instantly. It prioritizes user privacy by not tracking browsing history and blocking trackers, providing a secure and focused browsing experience.

BuyScout is an AI-powered shopping assistant and Chrome extension that revolutionizes your online shopping. It analyzes reviews to provide pros and cons, offers a chatbot for product comparisons, and tracks prices and stock, ensuring you always make the best purchase decision.

Linguisticat is an immersive language learning app that helps you acquire new vocabulary naturally while browsing the web. It intelligently replaces words on websites with their translations, allowing you to learn in context, supported by flashcards and progress tracking.

A free, open-source browser extension that enhances DuckDuckGo search with AI-powered chat and summaries. It integrates seamlessly, providing instant answers and concise summaries from the latest LLMs like GPT-4o, right alongside your search results.

Summary Box is an AI-powered browser extension that acts as your personal copilot for the web. It generates high-quality, abstractive summaries of articles, PDFs, Google Docs, YouTube videos, and even audio. It's designed to save you time, enhance comprehension, and boost productivity by distilling long content into concise, key points.

AIChatOne is an all-in-one AI assistant that integrates leading models like GPT-4, Claude 3, and Gemini into a single, streamlined interface. It enhances productivity with features like web access, a prompt library, chat organization, and document analysis. Available as a browser extension and desktop/web app, it provides a superior, privacy-focused chat experience for writing, research, and daily tasks.

Deeptranslate is a free AI-powered browser extension that provides instant, high-quality bilingual webpage translations. It integrates multiple leading translation engines like GPT, Claude, and Google Translate, allowing users to view original and translated text side-by-side for enhanced comprehension and learning.

SmartEreply is an AI-powered browser extension designed to boost productivity by generating human-like, one-click replies across social media, email, and chat platforms. It helps users save time, maintain a consistent professional tone, and enhance engagement on platforms like LinkedIn, Twitter, and Reddit.

Lunabot is a versatile, all-in-one AI assistant that works across all your devices. It integrates leading AI models like GPT-4o, Gemini, and Claude into a seamless experience on your browser, desktop, and mobile. Boost your productivity with features like document chat, AI image generation, voice interaction, and customizable shortcut commands, all from a single, budget-friendly platform.

Voilà is an all-in-one AI assistant designed to maximize productivity. It functions as a browser extension, desktop, and mobile app, seamlessly integrating into your workflow to help with writing, brainstorming, research, and content creation. It works on any website or app, understanding the context to provide relevant assistance.

toriitranslate is an AI-powered image translator, designed as a browser extension and web tool. It excels at instantly translating text within images, making it ideal for reading manga, comics, and webtoons in any language. With features like in-place translation, editable text, AI-powered cleanup tools, and support for various AI models (GPT-4o, Gemini), it offers a seamless and customizable reading experience. It supports over 120 languages and works on desktop and mobile browsers.

ncurator is a browser extension that transforms your documents, webpages, and bookmarks into a personal, AI-powered knowledge base. Ask questions in natural language and get summarized answers directly from your own data, with a strong focus on local processing and data privacy.

Ddict is an AI-powered browser extension that provides instant translation, writing assistance, grammar checking, and text summarization. It helps users understand, learn, and write in any language directly on any website, breaking down language barriers with advanced AI.