PI Rank is a free Chrome extension developed by trellian-devs that provides users with the Popularity Index Rank for the current web page. With this extension, users can easily access the PI page rank without the need for extra clicks.

The PI Rank Chrome extension adds a toolbar to the browser, displaying the rank of the current page. This allows users to quickly assess the popularity and relevance of a webpage without any hassle. Additionally, the extension offers other useful features such as Compete Rank, Alexa Rank, and SEM Rush Rank.

For users interested in SEO add-ons, trellian-devs also offers a range of add-ons for Internet Explorer and Firefox on their website. These add-ons can further enhance your browsing experience and provide valuable insights for search engine optimization.

Overall, the PI Rank Chrome extension is a convenient tool for users who want to quickly access the Popularity Index Rank of web pages and gain valuable insights into their online presence.