Google Meet 自動カメラ/マイク オフ is a Chrome add-on developed by harupu. It is a free tool that automatically turns off the camera and microphone when joining a Google Meet meeting.

With this add-on, users no longer have to manually disable their camera and microphone every time they join a meeting on Google Meet. The add-on works by executing a simple code that runs in the background. It continuously checks for active camera and microphone tags and clicks on them to turn them off. The code also includes a timer that stops the process after 20 seconds to ensure that the add-on doesn't interfere with the meeting.

By automatically disabling the camera and microphone, Google Meet 自動カメラ/マイク オフ provides users with a convenient solution to maintain privacy and avoid unnecessary distractions during meetings. It is a useful tool for those who frequently use Google Meet for online conferences, webinars, or virtual classrooms.