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How to back up Chrome tabs with a 3-2-1 plan

A recent recovery point and a durable backup solve different problems. For a backup you control, create a manual snapshot for each important Chrome window, export the snapshot data to JSON, and keep separate copies outside the Chrome profile. A 3-2-1 routine means three copies, across two storage systems, with one copy kept off-site. Tabwell's timer can supplement this routine, but it does not replace a deliberate export or capture a final snapshot when Chrome closes. This guide concentrates on the manual file, its storage, and a verification drill; the automatic-backup guide separately covers timer configuration.

Choose the windows you need to protect

One Tabwell snapshot captures a single Chrome window. It does not combine separate windows. Bring each important window into focus, create a manual snapshot, and give each record a recognizable name or timestamp. Check its tab and group counts before moving to the next window.

Export a JSON copy

  1. Install Tabwell from the Chrome Web Store.
  2. Create manual snapshots for the windows you intend to preserve.
  3. Inspect a sample of saved titles, URLs, order, and group fields.
  4. Export the snapshot data to JSON.
  5. Confirm that the exported file exists, has a plausible size, and parses as JSON.

The export can contain browsing titles and URLs, so store and share it according to the sensitivity of that information.

Apply the 3-2-1 rule

Keep the working snapshot in Tabwell, one exported copy on a separate storage system, and another copy in an off-site location you control. Two files on the same disk are not independent protection. Version the exported copies after meaningful changes instead of overwriting the only known-good file.

Verify the backup

Restore a disposable local snapshot and compare its tab count, order, pinned state, and native group fields. Separately confirm that the JSON export is readable and includes the intended snapshot records and timestamps. Repeat the check after changing storage tools or procedures.

Understand retention and timing

Free keeps up to five snapshots total, including one automatic recovery slot on a 60-minute timer. Pro provides unlimited total snapshots, configurable automatic retention, and 5, 15, 30, or 60-minute intervals. Closing Chrome creates no new snapshot, so make a manual snapshot and export before a planned profile reset, reinstall, or other high-risk change. Current prices, purchase options, and terms are listed on the pricing page.

FAQ

Does one Tabwell snapshot back up every Chrome window?

No. It records the current window. Create a separate snapshot for each additional window you want to preserve.

What does 3-2-1 backup mean for Chrome tabs?

Keep three copies of the snapshot data, use two storage systems, and keep one copy off-site. A local Tabwell snapshot plus separately stored JSON copies can form that routine.

How do I verify a Tabwell JSON export?

Confirm that the file exists, parses as JSON, and contains the expected snapshot records and timestamps. Also restore a disposable local snapshot to check tab and group fields.

Does Tabwell create a backup when Chrome closes?

No. Shutdown creates no new snapshot. Make a manual snapshot before closing Chrome when the latest window state matters.

Is JSON export available on Free?

Yes. Free includes JSON export and keeps up to five snapshots total. Its automatic recovery slot runs on a 60-minute timer.