Extension slows Firefox and leaks memory after updates
Bitwarden extension slows Firefox, causes lag and memory growth after updates.
Tier I · Proven The best-established problems.
16 public reports · first reported 25 August 2025 · last reported 8 May 2026
What's going wrong
Many Firefox users report that the Bitwarden add-on makes the browser sluggish, with page lag, memory growth, freezes, and slow typing or logins.
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.
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