Browser extensions starting with C

907 browser extension security reviews, listed by name.

  1. Chrome Remote Desktop

    Chrome Remote Desktop Release Managers · Workflow & Planning

    Clean

    Enables Chrome Remote Desktop to manage its native client from the web interface.

  2. Cisco Webex

    cisco.chromestore

    Clean

    This extension supports joining and using Cisco Webex web and video meetings from the browser.

  3. Claude

    Anthropic

    Clean

    This extension adds a browser AI assistant that can navigate sites, fill forms, extract data, and run workflows.

  4. Capital One Shopping

    Capital One Shopping · Shopping

    High
  5. Custom Cursor for Chrome™

    BLife Team LLC · Fun

    Clean

    This extension changes the mouse pointer in Chrome using bundled and user-added cursor packs.

  6. ChatGPT

    OpenAI

    Clean

    ChatGPT lets its Codex AI agent read browser history, bookmarks, and top sites, and control tabs via a debugger connection.

  7. ChatGPT search

    OpenAI

    Clean

    This extension sets ChatGPT as the default Chrome search engine for URL bar searches.

  8. ColorZilla

    colorzilla.com

    Clean

    Pick and work with colors from any pixel on a web page.

  9. Coupert

    Coupert.com · Shopping

    Medium
  10. Cookie-Editor

    cgagnier

    Clean

    View, create, edit, import, export, and delete cookies for the current browser tab.

  11. Cashback service LetyShops

    LetyShops · Shopping

    Clean

    Cashback service LetyShops transmits the full URL and referrer of every page visited to its servers, along with cookies from merchant pages.

  12. Click&Clean

    www.hotcleaner.com · Functionality

    Medium
  13. Coinbase Wallet

    Coinbase

    Clean

    Access web3 dapps, DeFi, NFTs, token trading, and crypto wallet features from the browser.

  14. Connecteur Antidote

    Druide informatique · Communication

    Clean

    This extension connects browser writing to Antidote for corrections, dictionaries, and language guides.

  15. Cyber-Ark Clipboard

    cyberark.developer

    Low

    Cyber-Ark Clipboard Extension adds a clipboard-write bridge to every page that any in-page script can use to overwrite clipboard contents.

  16. CocoCut

    matc

    Medium

    CocoCut captures Cookie and Authorization headers from all HTTP requests and stores them in extension session storage.

  17. ChronoDM

    Chrono Extensions · Workflow & Planning

    Clean

    Chrono Download Manager fetches and executes a JavaScript library from its remote server without an integrity check.

  18. Custom Cursors for Chrome

    Cursors · Fun

    Clean

    This extension changes the mouse pointer on webpages to custom cute cursor designs.

  19. Camelizer

    camelcamelcamel.com

    Clean

    Shows Amazon price history and price-drop watch options from camelcamelcamel in the browser.

  20. cat-catch

    笨猫猫

    Low

    Detects downloadable resources on webpages for users to capture.

  21. Calendly

    Calendly

    Clean

    This extension lets you access Calendly scheduling tools from the browser.

  22. CrxMouse

    info · Workflow & Planning

    High
  23. Cisco Webex Extension

    Cisco WebEx

    Clean

    Cisco Webex Extension relays meeting-launch messages from Webex pages to the local Webex native app.

  24. CSS Peeper

    CSS Peeper

    Medium
  25. CXone Agent WebRTC

    agentupdates

    Low

    CXone Agent WebRTC Extension exposes system hardware metrics and microphone status to CRM pages on force.com and service-now.com via externally_connectable message handlers.

  26. ChatbotsPlace

    ChatbotsPlace · Functionality

    Clean

    This extension adds an all-in-one AI sidebar for chatting with multiple AI models while browsing.

  27. CrossPilot

    crosspilot.io

    Low

    CrossPilot fetches and executes code from third-party URLs on every web page every 30 minutes.

  28. CS2 Trader

    Gergely Szabo · Workflow & Planning

    Clean

    Adds CS2/CS:GO trading tools, pricing details, and inventory enhancements to Steam pages.

  29. Checker Plus for Google Calendar™

    JasonSavard.com · Workflow & Planning

    Clean

    This extension adds desktop reminders and quick event creation for Google Calendar without opening the calendar page.

  30. Chrome Capture

    Leolime · Tools

    Clean

    Capture screenshots, GIFs, and short videos from Chrome pages, full webpages, selected areas, or the desktop.

  31. Cisco Umbrella

    Cisco Systems, Inc.

    Clean

    Cisco Umbrella Chromebook client sends the domain of every site you visit to its local companion app to enforce DNS content filtering.

  32. Clockify

    CAKE.com · Workflow & Planning

    Clean

    Track time from websites with one-click timers and sync entries to Clockify.

  33. Control Panel for Twitter

    So It Is Solutions · Social & Communication

    Clean

    Customizes Twitter timelines and interface to show more chronological content and fewer distracting elements.

  34. Chrome Lock

    eswar yaga

    Low

    Set password for your browser stores the browser lock password in plaintext in Chrome's local extension storage.

  35. CORS Unblock

    balvin.perrie · Developer Tools

    Clean

    CORS Unblock lets the enabled page read cross-origin XHR responses by rewriting CORS and security headers.

  36. CS.Money

    CS.Money

    Clean

    This extension lets users manage and accept CS.Money Market offers and trades.

  37. Calculator

    IPJmedia

    Clean

    Provides an easy-to-use scientific calculator in the browser.

  38. Canvas Rider

    Maxime

    Clean

    Renders Free Rider tracks in HTML5 for browsing and playing Canvas Rider content.

  39. ChatHub

    chathub · Tools

    Low

    Compare responses from multiple AI chatbots side by side in your browser.

  40. Cold Turkey Blocker

    Cold Turkey

    Medium

    Cold Turkey Blocker's block-page frame accepts unblock commands from any origin, allowing a blocked site to remove its own block.

  41. Color Tab

    Gal Shir

    Clean

    Replaces the new tab page with a random color palette.

  42. Cool Ad Popup Blocker

    CoolBlock Studios

    Medium

    Blocks popups and intrusive ads to reduce distractions while browsing.

  43. Culture Cloud

    O.C. Tanner

    Clean

    Culture Cloud sends selected page text to vision.appreciatehub.com when you use its context-menu action.

  44. Custom Calendar Background

    Pat Coleman · Art & Design

    Medium

    Custom Calendar Background lets any site set its theme token and adds your Google account email to calendar.useit.today image requests.

  45. Custom Profile Picture for Netflix

    Great Browser Extensions · Art & Design

    Medium
  46. Cut the Rope

    ZeptoLab UK Limited

    Clean

    This extension lets users play a physics-based candy puzzle game in the browser.

  47. Coupert - Automatic Coupon Finder & Cashback

    Coupert

    Low

    Coupert collects all open tab URLs on install and silently accepts cookie consent banners on shopping sites to enable affiliate tracking.

  48. Consent-O-Matic

    CAVI - Aarhus University

    Low

    Consent-O-Matic fetches unsigned remote rule lists that drive automatic clicks across websites.

  49. CRX Extractor/Downloader

    Byteseffect

    Clean

    Download Chrome Web Store extensions as CRX or ZIP files.

  50. CS2 Case Opening Stats

    paul.muenchhausen

    Clean

    CS2 Case Opening Stats sends opt-in debug copies of Steam inventory-history responses to LootSpectrum.

  51. Camera

    david.flinner

    Clean

    Turns on your webcam so you can take pictures or photos in the browser.

  52. Canvas Fingerprint Defender

    Yubi · Privacy & Security

    Clean

    This extension reports a random fake canvas fingerprint when websites check canvas data.

  53. Cash Catch

    info · Shopping

    High

    Cash Catch runs on every site and sends the full URL, referrer, and hostname of each page you visit to its servers.

  54. Cently

    CouponFollow, LLC · Shopping

    Medium
  55. Channel Blocker

    timemachine.development · Social & Communication

    Clean

    Blocks selected videos, users, or entire channels with one click.

  56. Charcoal

    Andrew Millman · Accessibility

    Clean

    Adds dark mode themes to Messenger on messenger.com.

  57. Chat AI Ctrl+Enter Sender

    Masachika Kamada

    Clean

    Send AI chat messages with Ctrl+Enter or Cmd+Enter instead of Enter.

  58. ChatGPT Image Auto

    Duck Martians AI Labs · Tools

    Medium

    Queues ChatGPT image prompts and downloads each generated image automatically.

  59. Cheap Flight Finder

    Trip.com · Travel

    High

    This extension notifies you when cheaper flight prices are available during your flight search.

  60. CheerpJ Applet Runner

    Leaning Technologies Ltd · Workflow & Planning

    Low

    CheerpJ Applet Runner exposes a proxy frame that fetches caller-supplied URLs and returns the responses.