How Mission Control Handles Data Privacy and Backup for Bookmarks and Tasks

Updated

Mission Control keeps your bookmarks and tasks on your own system: the site states that your data never leaves your device, is not collected or sold, and is stored locally in secure browser storage. For backup, you can optionally synchronize your data to GitHub so it survives a data-loss event. Basic use does not require an account or a cloud service.

Where your data lives

According to the site, two things are true at once:

  • Local by default. Bookmarks and tasks are stored inside the browser's secure storage on your machine. Nothing is sent to Mission Control's servers.
  • No collection or sale. The site explicitly says it does not collect or sell personal information.

This matters because Mission Control is a Chrome extension that replaces your New Tab page. Your bookmark and task data is part of your browser profile, not a hosted account.

How backup works

Backup is opt-in. The site describes synchronizing your data to GitHub "so your data is always safe in the event of any unfortunate events." In practice, that means:

  1. You connect the extension to a GitHub destination you control.
  2. Your bookmarks and tasks are copied there as a backup copy.
  3. If local browser data is lost (profile reset, reinstall, device failure), you can restore from that copy.

The site does not publish the exact backup format, sync frequency, or restore steps, so treat GitHub sync as a safety copy rather than a real-time multi-device sync. If you need the same bookmarks on two machines, verify how restore behaves before relying on it.

What this means for privacy

Concern What the site says
Are bookmarks/tasks sent to the vendor? No — data stays on your system
Is data sold? No
Where is data stored? Local secure browser storage
Is there a cloud account? Not required for basic use
Can I back up? Optional GitHub synchronization

The practical trade-off: local-first storage is private, but it also means your data is only as durable as your browser profile — unless you turn on GitHub backup. Clearing site data, resetting the browser, or losing the device removes local data.

A concrete scenario

Say you reorganize 200 bookmarks and add a week of tasks, then your laptop's browser profile gets corrupted. Without GitHub sync, that work is gone with the profile. With sync enabled, you reconnect the extension and pull the backup back. The same setup means anyone with access to your unlocked browser profile can see your bookmarks and tasks, since there is no separate login gate described on the site.

Before you install

  • Confirm you are comfortable with data living in browser storage rather than a vendor account.
  • Decide up front whether to enable GitHub sync; it is the only backup path the site describes.
  • Check the extension's permissions in the Chrome Web Store listing, since the site itself does not detail them.
  • The site lists the extension as free ("Add to Chrome its free"); no pricing page or paid tier is mentioned, so do not assume paid support or extra storage exists.

For the broader question of what the tool does, see What Is Mission Control and What Can You Use It For?.