Custom dictionary and settings are not saved
Personal dictionary entries and settings are not saved or synced, so words and options reset and return.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 25 May 2025 · last reported 25 January 2026
What's going wrong
Some Firefox users of the LanguageTool add-on say their settings and personal dictionary do not hold.
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 3 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.