Currently, I prefer Arc.

A chrome extension designed for tab group management.

npm install
npm run build

1. On the chrome://extension page with development mode on, click Load unpacked button.
2. Load the unzipped folder to install.

This extension is available in the release page in a form of .zip file.

1. Download and unzip the file.
2. Install by Load unpacked just like above.

‼️ Backup your tabs before update the extension, no compatibility is guaranteed between beta versions.

Upgrading is as simple as override the installed extension folder with the newer one.