Font size add-on breaks on newer Firefox versions
The add-on stops working after Firefox updates, since Firefox 57 and later versions no longer run its font and size features.
Tier I · Proven The best-established problems.
29 public reports · first reported 15 November 2017 · last reported 27 May 2025
What's going wrong
Users of this Firefox add-on, which once enlarged menus, bookmarks and tabs, report that it stops working whenever Firefox moves to a new release.
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 29 reports are about, and how many came each month.
- Related problems.
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