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message that opens in a box that says Type Error: Netscape. security.PriviledgeManager is undefined. At the top of the box it says Java Script Application

  • 1 reply
  • 2 have this problem
  • 3 views
  • Last reply by cor-el

Steff55
Steff55
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I don't know what this means or why it appears. I must click OK before I can proceed.

I don't know what this means or why it appears. I must click OK before I can proceed.

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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Does this happen on a desktop computer?

This issue can be caused by an extension that isn't working properly.

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

  • Do not click the Reset button on the Safe mode start window or otherwise make changes.