- KromCAT - The Google Chrome Catalog of Auditing exTensions v1.0 Beta
- Information Gathering
- Whois
- Chrome Whois

- One-click whois tool that lets you lookup any domain name.
- Whois Domain Full Domain Lookup

- Whoisdomain.net full domain lookup shows you some informations (Domain Whois, PageRank, Server IP, Alexa Rank, etc.) about recent domain.
- Location Info
- IP Address and Domain Information

- See Geolocation, DNS, Whois, Routing, BGP and ASN info of every IP (IPv4 & IPv6), SEO info like Alexa and PageRank of every domain.
- What is my IP

- See your IP address and Location fast and simple!
- IP Geolocator

- Quickly Geo-locate IPv4 addresses.
- IPChecker

- Check out IP information for the current website. Additionally, you have the option to check DNS information.
- IP Address Lookup

- Find the country and host info for an IP address.
- DNS Lookup

- Displays DNS records for the current page.
- Network and Internet tools

- Tools like Ping, Tracert, W3C validator, DNS blackhole list, DNS Lookup, Domain neighbors and Whois information.
- Enumeration & Fingerprint
- HTTP Headers

- Google Chrome extension that lets you quickly view HTTP Response Headers of a URL.
- Wappalyzer

- Wappalyzer uncovers the technologies used on websites.
- Web Server Notifier

- Displays the Web server of the current page.
- Chrome Sniffer

- Detect web applications and javascript libraries run on browsing website.
- Editors
- Web Editor

- Use me to change the any pages to the way you like it! :) Also you can remove ads that you don't want too.
- XML Tree

- Displays XML data in a user friendly way.
- JSONView

- JSONView is an extension that helps you to parse and view JSON documents.
- Misc
- Antivirus & Malware Scanner
- Click&Clean

- Deletes your browsing history, typed URLs, Flash cookies, all traces of your online activity to protect your privacy.
- VTchromizer

- Right-click on any link and scan the target with VirusTotal, free and easy.
- Short URL Scanner

- Short URL Scanner allows you to get security reports on short URLs using McAfee(R) SiteAdvisor(R).
- Encryption / Hashing
- Anti-phishing / Pharming / Jacking
- SaferChrome

- SaferChrome makes browsing safer by identifying and preventing security and privacy breaches.
- Application Auditing
- Web Developer

- Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
- Site Spider

- Use this extension to spider a website looking for dead links. One can restrict the spidering to a directory, a domain, or any.
- XSS Rays

- Complete XSS reversing/scanner tool. Find how a site is filtering code, check for injections and inspect objects.
- Websecurify

- Web Application Security testing platform.
- Cookie Monster

- I get your cookies and send them to my cookiejar. I can eat them. Yum!
- DOM Snitch

- DOM Snitch is an experimental Chrome extension that enables developers and testers to identify insecure practices commonly found in client-side code.
- Edit This Cookie

- Edit This Cookie is a cookie manager. You can add, delete, edit, search, protect and block cookies!
- Firebug Lite for Google Chrome?

- Firebug Lite for Google Chrome, supported by the Firebug Working Group.
- Request Maker

- Log, edit and send HTTP requests.
- Proxies & Web Utilities
- ProxyPy Web Proxy

- ProxyPy free proxy enables you to hide your online identity and become anonymous for every website you visit.
- *Hide My Proxy*

- Super Fast/Stable Web Proxy! Get around any blocked site! Surf Anonymously!
- Network Utilities
- Passwords
- PwdHash port

- Automatically generates per-site passwords if you prefix your password with @@ or F2.
- Protocols
- FTP
- FTP Free

- Quick FTP client from inside Google Chrome! Faster than browser ftp. One click browsing and download files to your Chrome.
- IT Security Related