Browser extensions starting with C

This extension unlocks view-only Google Sheets files so they can be copied.

Copies all URLs from selected text to the clipboard, one link per line.

Copy table rows, columns, or entire tables from a web page to the clipboard with keyboard-and-click shortcuts.

Copies the URLs of all open tabs at once for quick sharing or saving.

Provides an emoji picker for copying and pasting emojis into text, email, social media, and other browser use.

Copies full pages, selections, images, and links as LLM-optimized Markdown from the right-click menu.

This extension adds right-click tools to remove formatting or copy selected text as plain text.

Shows NASA's Astronomy Picture of the Day when you open a new tab.

Adds a Costructor button for compatible sellers and suppliers to import cart products into quotes.

Adds a customizable countdown timer with toolbar status and reminder options.

This extension supports switching Google Play Developer Console countries and languages.

Couponuts checks visited site domains with app.indoleads.com to find coupon offers.

Helps KFUPM students plan course schedules and manage registration-related timetable actions.

Coursera Summary with ChatGPT and Take Notes signs NoteGPT API requests from bundled extension credentials.

Bookmarks coverage links while you browse and copies the collected list for reporting.

CovidDash at Johns Hopkins University replaces browser search, homepage, and startup settings with coviddashboard.extjourney.com.

Crawl date checker for Google sends the active tab URL to Google Web Cache when checking crawl status.

This extension extracts product detail-page images from major Chinese shopping sites and opens a combined image for download.

This extension sends live cricket match notifications for selected events and teams.

Cricket Score Bar inserts Cloudinary-hosted score images into every tab after a match is selected.

Play cricket matches in a World Cup-style browser game with selectable national teams.

Cristiano Ronaldo Insane Jump Live Wallpaper inserts unsanitized remote popup HTML into its new-tab page.

This extension replaces the new tab page with an animated Cristiano Ronaldo live wallpaper and browsing widgets.

Cronofy lets Gmail pages request the stored Cronofy scheduler auth token from the extension.

Cross - Compare Amazon Prices fetches regional Amazon product pages for the current product to compare prices.

Crossbeam Copilot sends visited domains and CRM account identifiers to Crossbeam APIs for overlap lookups.

Adds crosshair and practice tools for Spot The Ball on botb.com.

Adds a custom crosshair overlay for use in games.

This extension lets you play Crossy Road as an arcade game in Chrome.

Play an endless arcade hopping game directly in the browser.

This extension lets you play a mouse-controlled 3D Crowd City arcade game in the browser.

CroxyProxy Free Web Proxy Lite sends URLs you choose to open through its proxy to CroxyProxy front servers.

Shows Royal Caribbean and Celebrity cruise offers in a sortable panel with profile tabs and upgrade pricing.

Crunchyroll Bilingual Subtitles sends subtitle text to Google Translate when translation is enabled.

Changes how Crunchyroll seasons are displayed and adds subtitles to dub episodes.

Crypto Price Checker sends currency conversion requests with an embedded RapidAPI key to a RapidAPI fixer endpoint.

This extension tracks movement for favorite cryptocurrencies.

Crystal Ball sends dashboard date ranges and property selectors to app.crystalballinsight.com.

Ctrl+Tab MRU inserts current-window tab titles and tab IDs into the active webpage DOM.

Currency Exchange Rate embeds an Open Exchange Rates API key in its popup code.

Adds a floating companion image that follows your cursor on most web pages.

Customizes the Chrome mouse cursor with static, animated, and user-created cursor designs.

Cursor Traveler: mouse move counter measures mouse movement on every page and stores daily distance totals locally.

This extension lets you set custom text and background colors for specific websites.

This extension lets you customize dark-mode colors and opacity across websites.

This extension lets users change the appearance of browser scrollbars with selectable styles.

This extension lets users control YouTube video playback speed with configurable keyboard shortcuts.

Adds custom playback speed controls to the YouTube video player.

This extension customizes the AWS Console header with background colors and text labels.

Play Cut the Rope: Time Travel in the Chrome browser.

Shows a random cute animal wallpaper on the Chrome new tab page.

Adds a Cinnamoroll-themed live wallpaper page with time, shortcuts, search, and a custom cursor.

Generates Cypress-format selectors for page elements.

The extension sends shopping-page product details and product links to Gobiz and Sabomall services.

Calculates discounted prices and savings from common percentage reductions in a calculator window.

cURL & WS Capture records matching HTTP and WebSocket request details locally after users grant all-URLs access.

Exports a ChatGPT conversation as a full-page PNG screenshot.

Adds an “mark all as read” button and message-area shortcuts to Chatwork.

close_tab(s) lets webpage-triggered injected controls close the current tab or neighboring tabs.

closed caption - dual subtitle viewer sends caption text to Google Translate when subtitle translation is enabled.