Download of PocketTube 12.2.12 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The program is included in Internet & Network Tools. This free Mac app is an intellectual property of PocketTube.
From the developer:
PocketTube offers an easy way to manage a YouTube subscription. Using this YouTube extension, you can create collections that seamlessly fit into the YouTube layout. You can create groups with YouTube channels by topic. The tool lets you set a custom icon for any group. Also, you can play all video by collections using the YouTube playlist.
You may want to check out more software for Mac, such as DEVONagent Pro, Pushbullet or Zoom for Safari, which might be related to PocketTube.