NoScript spikes CPU and freezes video pages
NoScript drives CPU use very high and freezes Firefox tabs on YouTube and other video-heavy pages.
Tier I · Proven The best-established problems.
5 public reports · first reported 28 July 2021 · last reported 5 July 2026
What's going wrong
Firefox users report that NoScript pushes CPU use very high on video-heavy sites such as YouTube.
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.
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