Speed add-on is an unmaintained outdated fork
The add-on is an unmaintained fork with outdated JavaScript, so users are told to move to another version.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 2 October 2022 · last reported 30 April 2026
What's going wrong
Some Firefox users report that the Video Speed Controller add-on is an unmaintained fork that has not been updated in years.
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.