Browser extensions starting with C

Shows a Christmas countdown and provides a list of Christmas radio stations.

Adds Christmas decorations to webpages.

Chrome Locker initializes its site-lock password to the hardcoded default value "password".

Adds numeric prefixes to browser tab titles so tabs are easier to identify and select.

Chrome Step Recorder records clicks, form changes, page details, and visible-tab screenshots while recording is enabled.

Citation Generator: InText sends user-entered website citation URLs to public CORS proxy services.

This extension lets users play a 3D ambulance driving game in a city.

Classic Minesweeper Offline Game loads popup and options UI images from raw.githubusercontent.com.

Claude to PDF saves Claude conversations as local PDF downloads using Chrome's debugger API.

This extension has no clear user-facing function described in the provided listing.

Automatically clears browsing history or expires older entries while keeping recent ones.

Clears a page’s local storage and reloads it with a keyboard shortcut or button.

Clear Website Cache can clear saved passwords for all websites when its password option is unchecked.

Selects multiple checkboxes and similar toggles on a webpage at once.

Click-to-Call for Web and CRM opens caller phone numbers in a cleartext Whitepages lookup URL.

This extension makes Google Maps links and map images clickable from Google Search results.

This extension reports randomized ClientRects values to help mask browser fingerprinting signals.

Searches a collection of free clip art images from the Chrome toolbar for use in documents and presentations.

Clip To Workflowy sends selected page text plus tab titles and URLs to Workflowy when you clip through its API mode.

Clipboard Manager records copied and pasted text from every HTTP and HTTPS page into local extension storage.

Adds a toolbar button that closes tabs to the right of the current tab.

CoPilot EveryWhere removes Copilot security headers so its pages can be embedded by the extension.

This extension automatically formats code on webpages for easier reading.

Shows Codecov code coverage annotations while you browse files and pull requests on GitHub.

ComedyTab sends new-tab search queries and partner identifiers to find.wsrc-now.com.

Shows Sakai LMS assignments and quizzes in a one-click overview.

Commanders Act Assistant reads cookies and page URLs from every tab every 4 seconds and sends them to privacy.trustcommander.net.

This extension selects comment winners for social media giveaways and contests.

Comment Scraper replays Facebook GraphQL requests to export comment text, author details, attachments, and timestamps.

Competition Meter sends product images to Google Cloud Vision when users click its Inspect Product button.

Search Confluence faster from a keyboard shortcut or the browser omnibox.

Contextual translator opens Google Translate with selected text embedded in the page URL.

Control for Transmission sends Basic Auth credentials to user-configured Transmission RPC endpoints over HTTP.

Convert Label forwards failed Vinted API request headers and bodies to convertlabel.com for error reporting.

Convert PDF to DOCX uploads user-selected PDFs and profile metadata to convertpdftodocx.com for conversion.

This extension automates clicks for Cookie Clicker with adjustable clicking speed.

Core SERP Vitals sends Google search result URLs to the Chrome UX Report batch API.

Play a virtual corn farming clicker game with money and upgrades.

Cristiano Ronaldo CR7 Iconic Gaze sends saved new-tab shortcut URLs to Google's favicon service.

This extension sets Chrome’s default search engine and New Tab page to crypsearch.com.

Converts between many world currencies, including fiat currencies and Bitcoin, for travel and exchange calculations.

This extension changes your browser mouse pointer with custom cursor designs.

Play Cut The Rope Original as a Chrome puzzle game about cutting ropes to feed candy to Om Nom.

Shows cute cat and kitten images on the Chrome New Tab page.

Displays Cloudstep address book contacts with organization groups in a tree view.

cat-catch-re-tiktok records media request URLs and selected headers across sites, including cookies and authorization headers when present.

Cookiebro sends cookie domain names to DuckDuckGo when it displays remote favicons in cookie editor and log pages.

Cast videos and music from web pages and links to Kodi for playback.

Exports the current ChatGPT conversation as a clean, readable HTML file.

Calculator Whiz & Custom Web Search sends homepage search terms to Yahoo Search.

This extension summarizes Counter-Strike 2 case opening activity from your Steam Inventory history.

CDA Downloader opens short.ovh tabs during most CDA.pl link clicks and some download clicks.

Removes certain popups, scroll locks, and content blocks on supported job review websites.

Adds a browser calendar for appointments and sets Yahoo as the default web search provider.

ContextSearch web-ext lets web pages prompt users to save attacker-supplied search templates through its add-engine page.

This extension launches EndNote’s reference capture process from article webpages.

This extension lets users view CSS properties on web pages.

CopyTables reads selected table content and clipboard HTML to format copied tables locally.

Cookie Clicker Mod Manager injects user-configured remote mod scripts into Cookie Clicker pages.

Parses competitive programming problems and contests and sends the parsed data to compatible tools.