GitSync saves your browser session, including all open tabs and tab groups, to a GitHub repository. You can then load this session on another computer.

The add-on provides manual controls to "push" (save) your current session and "pull" (load) a saved session. It also includes an optional auto-push feature to periodically back up your tabs at a user-defined interval. A URL filter allows you to exclude specific sites from being saved.

• Create a new private repository on GitHub (e.g., "gitsync-data").
• Generate a Personal Access Token (PAT) by going to GitHub > Settings > Developer settings > Personal access tokens > Tokens (classic).
• Click "Generate new token," give it a name, set an expiration, and grant it the full repo scope.
• Copy the generated token (ghp_...).
• In the GitSync settings, enter your GitHub username, repository name, and the Personal Access Token.