Dark Reader breaks other extensions and logins
With Dark Reader on, other extensions stop working, and it breaks password manager and login windows.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 20 May 2025 · last reported 3 March 2026
What's going wrong
Some Firefox users report that after an update, other extensions stopped working as long as this dark-mode add-on was enabled, and they had to remove it to restore them.
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.