Browser extensions starting with C

ChatGPT History Exporter sends usage analytics and ChatGPT conversation IDs to guohere analytics endpoints.

Download ChatGPT Library images in bulk and export image metadata for local organization.

Organizes AI chats, prompts, notes, and workflows into folders, workspaces, and a sidebar.

Replaces the ChatGPT input box with a VSCode-like Monaco editor.

Provides prompt templates and tools for creating, summarizing, paraphrasing, and translating AI prompts.

Browse a prompt collection for use with ChatGPT and download it as a CSV file.

ChatGPT Prompts Hub sends selected prompt details, the ChatGPT page URL, and account identity to cf-node-api.aluo.app.

Provides a prompt library to help users communicate requests to ChatGPT more effectively.

Opens ChatGPT with a query included in the chat URL.

Improves right-to-left writing and formatting in ChatGPT for languages like Hebrew and Arabic.

Adds right-to-left text direction and alignment to the ChatGPT interface for RTL languages.

This extension saves ChatGPT conversations to CSV files.

ChatGPT Search Connect sends ChatGPT prompts and assistant answers to Amplitude analytics.

Starts a new ChatGPT conversation from the browser address bar with a typed prompt.

ChatGPT Speed Booster copies extension membership details into ChatGPT page localStorage.

Adjusts the width of the ChatGPT display area with a popup slider.

This extension helps Amazon sellers analyze reviews and optimize listings with AI.

ChatGPT for Google Calendar bundles recoverable shared OpenAI and Gemini API keys for fallback AI requests.

ChatGPT for Google for free sends Google search queries to ChatGPT to generate answer cards beside Google results.

ChatGPT for StackOverflow sends StackOverflow question page visits and page metadata to Mixpanel.

ChatGPT for Web Search loads remote jQuery on its sandboxed new-tab search page.

ChatGPT for zhihu sends each Zhihu question title and body to ChatGPT to generate an answer.

This extension opens a ChatGPT-powered search and chat page whenever you open a new tab.

ChatGPT to PDF sends subscription-check email addresses to Google Analytics.

Access an OpenAI-powered AI chat interface from anywhere on the web.

ChatGpt Россия fetches remote proxy rules that can route selected browsing destinations through its configured proxy.

ChatSider sends active tab URLs, IP-derived location, and a persistent UUID to an Aliyun logstore.

This extension adds a structured table of contents to AI chat pages for faster message navigation.

Chatsilo sends the logged-in Facebook account ID to api.chatsilo.com on Facebook and Messenger pages.

Check and view XML - VNPT_HNI sends XML export requests with a page UUID or fallback token to VNPT RestService.

Automatically selects webpage checkboxes that match user-entered values or ranges.

Checks a range of checkboxes between two Alt/Option-clicked selections.

Play checkers in one-player, two-player, bot-vs-bot, or online multiplayer modes from the browser.

This extension makes Cheerie the search engine for new-tab searches and links searches to animal charity donations.

Chegg Expert - Every tool you need(Safest) sends Chegg session cookies to mrvishal.com on install and once a day.

Cherry Blossom Wallpaper New Tab reads Chrome topSites history to display most-visited links on its new-tab page.

Chess Bot sends derived Chess.com board positions to stockfish.online for engine evaluation.

Chess It Up - Chess Game Analyzer opens user-selected Chess.com games on chessitup.com with the PGN in the URL.

Adds a Zen Mode toggle on Chess.com to help hide rating distractions while playing.

This extension suggests best chess moves from manually entered game moves.

Chibi Nezuko Kamado Pink Heart Anime Live Wallpaper sends saved shortcut URLs to Google's favicon service.

Chick Movie Ratings and Suggestions sends Google search movie titles, URLs, and locale metadata to Google Analytics.

Adds post-management tools and forum status indicators for Chicken Smoothie users.

Adds customizable Chiikawa-themed cursors to Chrome browsing.

This extension adds Chiikawa-themed custom cursors to Chrome.

Shows Chill Subs submission statistics on literary magazine websites.

China Planet redirects some shopping product pages through affiliate links that include the page URL.

This extension transposes Italian chord notation on web pages into different keys.

Shows a real-time countdown to Christmas with days, hours, minutes, and seconds remaining.

Play an offline Christmas Rush game from the Chrome toolbar.

Play eight Christmas-themed solitaire variants in the browser for free.

Christmas Tree Wallpaper New Tab sends top-site URLs to Google's favicon service on each new-tab load.

This extension edits local and Google Drive files in a multi-tab notepad for Chrome.

ChromaTube posts its extension runtime ID into YouTube pages when its content script starts.

Chrome Cloudflare Helper inserts a GitHub-hosted badge image on Cloudflare pages, sending image-request metadata to GitHub.

Overrides a site’s preferred color scheme setting on a per-origin basis.

Play the Chrome Dino runner game in your browser.

Generates the icon sizes needed for a Chrome extension from an uploaded image.

This extension runs retro game ROMs in the browser with offline emulator features.

This extension makes page scrollbars more consistent and minimal in Chrome.