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"Kaspersky Protection could not be verified for use in FireFox and has been disabled" "Kasp.Protection 4.6.2.23.1 disabled" What does this mean?

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  • Last reply by James

pagurus
pagurus
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After this morning's FF update, I got this message. Has FF disabled my anti-virus?

Clicking on the "more information" link gets me to the page https://support.mozilla.org/en-US/kb/add-on-signing-in-firefox?as=u&utm_source=inproduct

I do not understand what this all means. Can somebody please explain it in terms suited to the meanest understanding?

After this morning's FF update, I got this message. Has FF disabled my anti-virus? Clicking on the "more information" link gets me to the page https://support.mozilla.org/en-US/kb/add-on-signing-in-firefox?as=u&utm_source=inproduct I do not understand what this all means. Can somebody please explain it in terms suited to the meanest understanding?
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FredMcD
FredMcD
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Make sure it's up to date.

Enter about:config into your Firefox address bar Click the I'll be careful button Find xpinstall.signatures.required in the list Right click the preference Select Toggle until the value is false

James
James
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The Kaspersky extension needs to be signed.

A workaround to try for Firefox 43.0 until Kaspersky fixes their extension is to type about:config in Location (address) bar. Filter for xpinstall.signatures.required and double-click the preference, or right-click and selected "Toggle", to set it to false.

The completely separate Kaspersky anti-virus software is not touched in any way and should still be functioning normally.