ProID Web Extension is a free Chrome add-on developed by rdosek. It falls under the category of Browsers and is specifically listed under the subcategory of Add-ons & Tools. This extension allows users to perform operations on their smartcards and manipulate user certificates directly from their browser.

With ProID Web Extension, users can conveniently use their smartcards or HSM (Hardware Security Modules) right from their browser. The extension offers a range of common operations, including key generation, issuance of new certificates, signing, authorization, and manipulation of certificates installed in the user or system store.

It is important to note that the extension itself does not perform any actions on its own. Instead, it provides the necessary functionality to a webpage that utilizes the associated library to carry out the desired operations. Additionally, users need to have a native application installed on their system that can receive and process the requests made through the extension.

ProID Web Extension is a valuable tool for individuals who rely on smartcards for secure operations and certificate management. By enabling these capabilities within the browser, it offers convenience and accessibility for users in need of smartcard functionality.