Tab groups vanish and backups fail to restore them
Tabs and whole tab groups vanish after restarts, updates, or at random, and the backups are often missing, old, or unusable.
Tier I · Proven The best-established problems.
25 public reports · first reported 6 September 2024 · last reported 18 May 2026
What's going wrong
Firefox users who group tabs with this add-on report that tabs and whole groups disappear, sometimes after a restart, sometimes after an update, and sometimes for no visible reason.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 25 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.