Add-on slows browser and delays video starts
The add-on slows the browser, freezes Firefox, loads heavy CPU and disk, or delays video starts on YouTube.
Tier I · Proven The best-established problems.
5 public reports · first reported 22 May 2025 · last reported 23 April 2026
What's going wrong
Several Firefox users of Return YouTube Dislike report that the add-on makes the browser sluggish, sometimes freezes it, or pushes up CPU and disk use so the computer runs hot and loud.
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 5 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.