Dark mode breaks web apps and page functions
With the add-on on, web apps, pages and forums break: buttons vanish, content goes blank, or pages stop loading.
Tier I · Proven The best-established problems.
16 public reports · first reported 19 September 2017 · last reported 4 October 2025
What's going wrong
Firefox users say this browser add-on leaves working sites unusable while it is turned on.
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 16 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.