Activate Steam Key from Context Menu is a free Chrome extension developed by Nirantali. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension provides a simple and convenient way to activate Steam Keys by using the right-click context menu.

With this extension, users can easily activate their selected Steam Keys by simply marking them and then right-clicking to access the context menu. The extension utilizes the newly available Steam Key Web activation and is fully automated with features such as SSA_Auto_Accept.

To use Activate Steam Key from Context Menu, users must already be logged in on the Steam Web Page for it to work properly. The extension also offers some revisions to improve functionality, such as removing the permission for tabs, URL encoding the selection for binary safety, adding a pattern check for Steam Keys, allowing manual correction of certain keys, and automatically removing white spaces from the key selection.

Overall, Activate Steam Key from Context Menu is a useful Chrome extension for gamers who frequently activate Steam Keys and want a more streamlined and efficient process.