All extensions

Conversion Duck

🧩 More extensions

Convert currency, length, mass and temperature in a matter of seconds with Conversion Duck! It is completely free and easy to use.

Conxt — AI Memory Layer

🧑‍💻 Developer Tools

Captures decisions, preferences, and context from your AI sessions — automatically.

CookAdapt: recipes for Thermomix, Monsieur Cuisine and Cookeo

🧩 More extensions

Found a recipe online? One click adapts it to your Monsieur Cuisine, Thermomix, Cookeo… or your pots and pans.

Cookie Defense

🛡️ Privacy & Security

Analyzes site cookies and replaces tracking/ad cookie values with fake data. Login and functional cookies are always left untouched.

Cookie Detective

🛡️ Privacy & Security

Uncover the truth about your cookies

Cookie Editor — CrumbKit

🧑‍💻 Developer Tools

Cookie editor: view, edit, export, import cookies. Privacy score, auto-cleanup, dark mode. Free, open source, zero tracking.

Cookie Inspector by CookieOfficer

🧑‍💻 Developer Tools

🍪 Check, edit and clear every cookie on any site - instantly classified by category, purpose and vendor. No login, no tracking.

Cookie Manager Pro

🧑‍💻 Developer Tools

Cookie editor for developers. Edit, create, delete, protect cookies. Export JSON, Netscape, HAR, cURL. Dark mode.

Cookie Serial

🧑‍💻 Developer Tools

Makes it easy to get, serialize, and set browser cookies for a given domain.

Cool Easy Cut

🧩 More extensions

Record, auto-edit, annotate and pan & zoom screencasts in your browser. Add webcam and narration, live or later. AI is optional.

Copy Page as Markdown

🧑‍💻 Developer Tools

One click: copy the current page's main content as clean Markdown — ready to paste into ChatGPT, Claude, Notion or your notes.

Copy Page Title and URL

⚡ Productivity

One click copies the page title and link. Pastes as a live link in rich text, as markdown in editors.

Copy URL in any format

⚡ Productivity

Copy URLs in various formats like Markdown, HTML, or custom templates

COPYZ

⚡ Productivity

Copy Amazon order addresses and paste anywhere instantly

CornBlocker

🧩 More extensions

Block adult content with humor and encouragement, not shame.

Correct my Text

⚡ Productivity

'Correct my Text' extension uses ‘OpenAI’ technology to grammatically correct your text.

Cosmic Browsing

🧩 More extensions

Transform your web experience with mesmerizing space backgrounds.

Costream Override

🎬 Video & Media

Watch your favorite co-streamer on lolesports.com while earning official rewards and drops.

Coupeen

🛍️ Shopping

Coupeen helps you find coupons, to ensure you get the best deal—every time.

Cover Letter Generator

🧩 More extensions

Boost job applications with AI! Turn your resume into a unique cover letter instantly!

Cozy Copy Tabs

⚡ Productivity

Собирает список ссылок из активного окна браузера с поддержкой групп вкладок

CrashConnect Friend Finder

⚡ Productivity

CSV → Facebook matching tool. Same-tab search, live stats, and clear progress flow.

CreativeBuilding | Network SiteMap

⚡ Productivity

Access our website easily without having to search for anything!

Credibility Meter

🛡️ Privacy & Security

Grades the credibility patterns of any web page - A to F - with specific reasons given. Opt-in, local-only, no data collection.