Browser extension 135

AI assistant for ChatGPT, enhancing productivity across platforms and browsers without API keys.
Lunabot is an AI assistant that enhances the ChatGPT experience and allows users to run ChatGPT on any webpage. It provides writing suggestions, content optimization tips, translation assistance, plagiarism checking, and access to a wiki assistant. Lunabot supports multiple platforms, browsers, and systems, including Telegram and Siri. It aims to help users work more efficiently by leveraging AI capabilities without requiring a ChatGPT account or OpenAI API key.

AI browser extension for content generation and productivity.
2Slash is a browser extension that enables AI in any text field. It allows users to generate social media content, Google Sheets formulas, email replies, enhance grammar, and explore limitless possibilities. By typing '//' in any text field, users can create emails, translate, fix grammar mistakes, write paragraphs, rephrase text, and even generate code in seconds. 2Slash aims to make daily work more efficient by connecting users with their community, boosting engagement, and elevating social media influence with tailored responses and captivating posts.

Browser extension for chatting, translating, summarizing webpages using customized GPT prompts.
GPT SidePanel is a powerful browser extension that allows users to chat based on webpage content. It offers features such as translation, summarization, rephrasing, and product analysis. Users can customize prompts to fit their habits and streamline their workflow. It aims to provide the best GPT extension experience, offering quick access to GPT tools.

A third-party GPT store with 10,000+ GPTs and a browser extension.
GPTs Menu is a third-party GPT store featuring a website and browser extension. It houses over 10,000 third-party GPTs, enabling users to search and collect their favorite GPTs with a single click. It is listed on Product Hunt as "GPTs Menu Product Information and Latest Updates (2025)".

Third-party GPTs store with 6000+ GPTs, offering search and chat functionalities.
GPTs Works is a Third-party GPTs store with a Website and Browser Extension, storing more than 6000 Third-party GPTs. It allows users to find GPTs with vector search and includes a GPTs built into ChatGPT conversation for searching other GPTs. It supports searching GPTs by chatting.

AI assistant integrating ChatGPT, Claude, and Gemini for reading, writing, and more on any webpage.
Sider is an AI sidekick that integrates into your daily workflow, starting as a Chrome/Edge extension. It assists in reading and writing on any webpage, supporting chats with links, images, PDFs, and GPTs. It integrates ChatGPT 3.5/4, Claude Instant/V2, and Gemini, offering an all-in-one chatbot, AI reader, and AI writer with integrated image tools and group AI chat.

Browser extension enhancing ChatGPT with organization, search, and productivity features.
ChatGPT Toolbox is a browser extension that enhances the ChatGPT experience by adding essential features such as search history, bulk actions (archiving, unarchiving, deleting), folder organization for conversations, prompt saving, media gallery, audio download, and a professional sidebar. It offers multi-language support, light & dark themes, and is trusted by over 10,000 users.

Zyft compares prices from Australian retailers to help users save money.
Zyft is a browser extension and app designed to compare prices from multiple Australian retailers when you shop online. It also displays stock levels and price history. Zyft uses AI to find more retailers and better prices, allowing users to instantly compare prices, scan barcodes for price comparisons, and share product URLs to compare prices. It aims to help users save money by finding the best deals available.

Faircado aggregates second-hand offers, making pre-owned shopping easy and cost-effective.
Faircado is a browser plugin and app that aggregates millions of second-hand offers from various marketplaces, making it easy for users to find the best pre-owned deals. It aims to reinvent second-hand shopping by providing tailored suggestions and direct price comparisons, helping users save money and reduce their environmental impact.
Automatic AI CAPTCHA solver using image recognition, solving reCAPTCHA, Cloudflare, etc.
CapSolver provides customers with image recognition services through artificial intelligence and machine learning. It is an automatic AI CAPTCHA solver that can solve reCAPTCHA, Cloudflare, and other types of CAPTCHAs. It offers the fastest CAPTCHA solving service.

Automated CAPTCHA solver using AI for fast and reliable bypassing.
NopeCHA is an automated CAPTCHA solver that provides a fast, reliable, and accurate service with round-the-clock availability. It uses AI-driven solutions to bypass CAPTCHAs effortlessly, enhancing workflow and integrating with browser extensions and automation tools.

AI-powered tool suggesting emojis to enhance text messages and boost engagement.
Usemoji is an AI-powered tool designed to suggest the perfect emojis to make messages more lively and expressive. It enhances texts with context-aware emoji recommendations, revolutionizing communication with personalized and engaging expressions for every conversation.

AI-powered bookmark manager, note-taking app, and link-in-bio tool.
Itsimple AI is an AI-powered bookmark manager, note-taking app, and link-in-bio tool. It helps users capture their thoughts and interests, store notes, photos, texts, and links, and automatically organizes them for later retrieval. It also allows users to share cards and collections. A browser extension is included, and a free version is available with 350 cards. Itsimple uses AI to categorize and tag saved items, making them easy to find.

Language learning platform using native content and AI.
Lingo Champion is a language learning platform that helps users master languages through native speaker content. It offers features like AI-powered explanations, content filtering, simplification, and AI chat. Users can read news articles, watch videos, and listen to content tailored to their level. The platform also includes vocabulary tracking, flashcards, and a browser extension for translating web pages.
An information verification tool that automatically fact-checks content on major platforms.
Critique is a modern information verification tool that automatically fact-checks content on major platforms like X, Reddit, YouTube, and LinkedIn. It allows users to 'critique' any text by asking questions or getting it vetted. Additionally, it provides automatic article breakdowns, including facts and reliability scores. Critique is available as a browser extension and aims to combat misinformation by providing real-time, autonomous fact-checking.

Fact-checks content using Grok AI to identify inaccuracies and biases.
The Second Opinion Extension helps you get instant Second Opinions on ChatGPT responses. Using Grok's truth-seeking AI, it analyzes ChatGPT's outputs to identify potential inaccuracies, biases, or missing context. It also fact-checks any content across the web.

Real-time YouTube subtitle translation and AI dubbing extension
HearSub is a browser extension that provides real-time YouTube subtitle translation, bilingual captions, and synchronized AI dubbing without requiring users to upload the full video. It follows video playback to generate translated captions and natural-sounding dubbing, while supporting multi-speaker detection and preservation of the original background audio.

AI-powered browser extension for automatic form filling.
AI Form Fill is a browser extension that uses AI to automatically fill out forms. It saves time and increases productivity with AI-powered form completion. It understands context and fills forms accurately, adapting to various websites and form types. Users can tailor the AI's behavior with custom instructions and choose from various AI models, including GPT-4o.

SitePro integrates AI chatbots into websites for improved browsing and productivity.
SitePro is a browser extension that revolutionizes web browsing by integrating AI chatbot technology directly into any website. It allows users to train custom chatbots on websites with just a few clicks, enabling instant chat, link gathering, and saved chat history. SitePro aims to improve productivity by letting AI search the web for you, making the online experience smoother and more efficient.
PostPerfect is a browser extension that enhances tweets with AI-powered suggestions and customizable styles.
PostPerfect is a browser extension designed to enhance your Twitter experience. It provides real-time suggestions and improvements for your tweets, with the ability to customize styles and improve readability. It uses AI to transform your tweets into any style you want instantly. It offers customizable styles, dark mode adaptation, secure and private operation within your browser, one-click clearing of suggestions, and lightweight and efficient performance.
CmdKay: AI-powered browser tool for quick webpage queries.
CmdKay is a tool that gives your browser superpowers by allowing you to ask questions about the current webpage and beyond using a Cmd/Ctrl+K shortcut. It uses advanced reasoning and AI to understand stream-of-thought keywords as your query, providing lightning-quick responses.

TabHub is a tab manager for managing tabs, sessions, and tracking online productivity.
TabHub is a next-generation tab manager designed to help users manage tabs, sessions, track online productivity, and reduce memory usage. It offers collaboration features like Workspace and Explore, allowing users to collaborate with teams and share workspaces. TabHub aims to provide an all-in-one tool to automate active tab management, track browsing activity, and bring browsing experiences to the next level.

Personalized start page for organizing, accessing, and sharing favorite websites with AI-driven recommendations.
BoostMark.io is a web browsing tool designed to revolutionize your browsing experience by replacing the traditional start page with a creative, customizable interface for easy access to your favorite bookmarks. It allows users to organize, access, and share their favorite sites instantly. The browser extension enables quick adding, tagging, categorizing, and highlighting of new websites. It also offers AI-driven recommendations for personalized content and enhances productivity by consolidating everything you need in one place. Additionally, it allows saving tweets and YouTube videos for later viewing and provides offline access to saved articles.

AI product search engine to find lower prices online.
Pricein is an AI-powered product search engine that helps users find the same product for a lower price when shopping online. It compares products across numerous online stores, identifying similar items to the product the user wants to buy. Pricein searches the entire web, saving users time and effort in finding the best deals.