All extensions

CDN（Fastly・Cloudflare等）やブラウザのキャッシュを可視化。リソースがどの控えから届いたか、HIT/MISS・鮮度・拠点までやさしい言葉で表示します。

Cache Captain

Monitor HTTP cache headers (fastcgi-cache, x-cache, cf-cache-status) as a colour-coded badge; clear browser cache in one click.

CAD Viewer - DXF & 3D STL Viewer

100% offline CAD & 3D viewer. Inspect & measure DXF blueprints and STL models in Chrome side panel. Zero cloud, zero tracking.

Cainiao Auto Zcache

Zcache快速自动打包Cone资源

CalcCopy — AI Calculations to Word

Move complete technical calculations from ChatGPT and Claude into Word with editable math and local DOCX export.

Calculator Bot

Simple calculator bot !!!

Calendar Color by Writer

Automatically color-codes calendar schedule items by the writer's name for easy visual identification.

Calendar to WhatsApp

Détecte les numéros de téléphone dans Google Calendar et propose de créer un contact sur WhatsApp Web.

Calm Enter

Prevent accidental submissions on AI chat sites. Enter = new line, Cmd/Ctrl+Enter = send.

CalPal Nutrition Calculator

Calculate your daily protein needs and calorie requirements based on personal metrics

Campus Cat Mate

성균관대학교 iCampus의 대시보드·캘린더 UX를 개선하고, 공부 타이머와 고양이 마스코트 기능을 제공하는 확장 프로그램입니다.

Canvas Lavender

Transform your browser into a fine art gallery with a vibrant impressionist oil painting of a lavender field at golden sunset.

Capsensfaker

Autocomplete forms with Capsens test data norms + AI project generation

Captello Envoy

Revenue Intelligence for Your Browser

CaptureWebPage — Full Page Screenshot & Editor

Capture full webpages, areas, elements, windows and scrolling pages. Annotate, beautify and export as PNG, JPG, PDF, SVG or ZIP.

Carbon Footprint Calculator

Calculate and display the estimated carbon emissions of any webpage based on data transfer and performance metrics.

Cardinal

The Cardinal for your chrome browser. Selective and high quality wallpapers. Change Chrome browser background image to The Cardinal

Card Reader Bridge

Reads card data via Native Messaging and pastes it into the focused input field.

CaresoftTools

Toolkit for Caresoft agents — auto solve tickets, quick templates, text shortcuts, Firebase sync, presence tracking.

CarlCloak

🛡️ Privacy & Security

Silent Carl — behavioral biometrics + static fingerprint + HTTP header spoofing

Car steering wheel

The interface is an image of a car steering wheel designed in a black circle, with a logo made of metallic-colored metal attached…

Cartoon

Cartoon theme brings a new look to your Chrome, Edge and Brave browser.

Castorrr

The Farcaster platform offers a unique way for users to place and view comments from virtually any location on the internet. As a…

Catan Recorder

🎬 Video & Media

Uses the chrome.debugger API to help catan game player to track the card distribution.

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