Anchor is a free Chrome add-on developed by Paul Li. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory.

Anchor is a useful tool that allows users to share URLs with specific text. With this add-on, users can easily highlight and link to specific parts of a webpage, making it easier for others to navigate directly to the relevant information.

To use Anchor, simply select the desired text on a webpage, right-click, and choose "Anchor at xxxx" from the context menu. The URL with the specific text will be automatically copied to the clipboard, ready to be shared.

Overall, Anchor is a handy tool for enhancing the sharing of URLs by providing a more targeted and efficient way to direct others to specific content on a webpage.