Clayarc is a full-service web design and internet consulting company from australia devoted to IT outsourcing, creating engaging websites, developing rich internet applications and providing strategic IT solutions.

1. Google Toolbar for IE
   Google Toolbar For IE by Google This is a toolbar for Internet Explorer and shows you the pagerank number for each webpage you visit.
   
   
2. Google Toolbar for Firefox
   Google Toolbar For Firefox by Google This is a toolbar for FireFox and shows you the pagerank number for each webpage you visit.
   
   
3. Yahoo Toolbar for IE
   Yahoo Toolbar For IE by Yahoo This is a toolbar for Internet Explorer. Has pop-up blocker and Anti-Spyware build in.
   
   
4. Yahoo Toolbar for Firefox
   Yahoo Toolbar For Firefox by Yahoo This toolbar is for Firefox. It has pop-up protection and Anti-Spyware build in.
   
   
5. MSN Toolbar for IE
   Search MSN Toolbar by MSN This is a toolbar that installs on Internet Explorer and has a popup blocker and a number of other features.
   
   
6. Alexa Toolbar for Firefox (Searchstatus)
   Searchststus extension by Quirk emarketing SearchStatus lets you view its Google PageRank, Google Category, Alexa popularity ranking, Alexa incoming links, Alexa related links and backward links from Google, Yahoo and MSN - all in one place. Also the additional features like whois info, provision for viewing meta tags, robots.txt file etc makes it the most popular extension.
   
   
7. Alexa Toolbar for IE
   Alexa Toolbar by Alexa This toolbar is currently available only for Internet Explorer. The Alexa Toolbar offers the unique ability to update in real-time to offer you information about the sites you visit.
   
   
8. PageRank Toolbar Widget For Macintosh
   PR Toolbar Widget For Macintosh by Digital Point Solutions This is a PR Toolbar Widget that runs on Mac OS X. You will need Konfabulator (JavaScript runtime engine for Mac OS X that lets you run little files called Widgets) to run this PR Toolbar Widget.