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how do I get kaspersky to work with firefox?

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just renewed my kasperski and uninstalled the old kasperski, and I am still getting the message that firefox turned off my security.

just renewed my kasperski and uninstalled the old kasperski, and I am still getting the message that firefox turned off my security.

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Firefox does not disable any security applications. In fact if a security application permitted that to happen, it wouldn't be worth using.

Now if you are referring to Firefox disabling a Kaspersky add-on for Firefox, you need to contact Kaspersky and ask them why they can't follow Mozilla rules for the "signing" of add-ons that they made to work with Firefox. They should have been aware of the new "signing" requirements 8 or 9 months ago, and should have been prepared back in Firefox 40 or 41.

https://support.mozilla.org/en-US/kb/add-on-signing-in-firefox