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every time i go to a different website the is warning box comes up and its titled [JavaScript Application] and inside it says "uninstal set" i need to know what to do.

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a warning bar pops up titled [JavaScript Application] and inside it reads: uninstal set.

a warning bar pops up titled [JavaScript Application] and inside it reads: uninstal set.

Chosen solution

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the add-ons is causing the problem (switch to the DEFAULT theme: Tools > Add-ons > Appearance/Themes).

  • Don't make any changes on the Safe mode start window.

See:

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it happens on every website i go to and it pops up 40 to 50 times on any site affiliated with yahoo

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Seçilmiş Həll

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the add-ons is causing the problem (switch to the DEFAULT theme: Tools > Add-ons > Appearance/Themes).

  • Don't make any changes on the Safe mode start window.

See:

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thanx dude it works if u delete all ur add-ons

Modified by foxtrot3092

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Thanks for the troubleshooting instructions. When I followed them, I discovered that one of my extensions was causing the problem.

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i'm glad i was able to ask this question because people need to know how to fix there problems when they need to other wise the world will become a crappy place of horrible people