NordPass Slowing Down Edge and Firefox

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Ongoing Edge, Firefox, macOS Updated November 14, 2026Based on 3 user reportsHow we research

Quick answer

Users measured a slowdown with the extension on. Update to the latest extension, disable it on heavy tabs or test without it to confirm.

Most likely fix: Update the extension

How to fix it

Try these in order — the most common fix is first.

  1. 1. Update the extension

    1. A developer reply on one Firefox review said a slowdown was fixed in an extension update
    Did this fix it?
  2. 2. Confirm with a test

    1. Disable the extension and compare performance
    Did this fix it?
  3. 3. Reduce other extensions

    1. Disable the ones you do not need
    Did this fix it?
  4. 4. Use the desktop app or web vault

    1. Use them as an alternative while waiting for a fix
    Did this fix it?

Symptoms

Browser feels slow or benchmark scores drop with the extension installed; desktop app slow on M1 Macs.

Why it happens

  • Extension overhead on Edge and Firefox
  • Old extension version
  • Many extensions competing

This guide also covers

  • why is nordpass so slow
  • nordpass slows browser
  • nordpass extension slow edge

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