FreeSMUG Updater for Chromium (Mac) is a Chrome extension developed by stullig. It is a free tool that allows users to check for, download, and install the latest stable Chromium revisions on their Mac devices. This extension is particularly useful for users who rely on the Mac Builds of Chromium from FreeSMUG.org.

The main features of FreeSMUG Updater for Chromium (Mac) include the ability to check for updates on startup and every hour. It also includes a feature to check for the latest official Chrome Stable based on the release calendar. Additionally, the extension notifies users in case of a version mismatch.

It is important to note that this extension is not officially affiliated, associated, authorized, endorsed, or connected with Google Inc and the Chromium Brand. The developer, stullig, provides support for questions, remarks, and bug reports.

Overall, FreeSMUG Updater for Chromium (Mac) is a convenient tool for users who want to stay updated with the latest stable Chromium revisions on their Mac devices.