Text and browsing data sent to company servers
The add-on sends the text users write, and browsing details, to company servers, which raises privacy worries.
Tier II · Emerging Problems that are still building up.
4 public reports · first reported 8 June 2025 · last reported 13 April 2026
What's going wrong
Firefox users of the LanguageTool add-on worry about what leaves their browser.
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 4 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.