This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

what can be done, kaspersky not compatible with firefox 44. switched to explorer

  • 1 phendula
  • 1 inayo le ngxaki
  • 2 views
  • Impendulo yokugqibela ngu FredMcD

more options

Firefox 44 disables my Kaspersky protection when I go to web sites. Kaspersky said to switch to Firefox ESR build what ever that is. I have used Firefox and Kaspersky for years with no problem. I have been using Microsoft Explorer and will uninstall Firefox if this is not resolved soon.

Firefox 44 disables my Kaspersky protection when I go to web sites. Kaspersky said to switch to Firefox ESR build what ever that is. I have used Firefox and Kaspersky for years with no problem. I have been using Microsoft Explorer and will uninstall Firefox if this is not resolved soon.

All Replies (1)

more options

Firefox can only disable add-ons and plugins. It can not effect the main program.

This will disable add-on signature enforcement; 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 https://support.mozilla.org/en-US/kb/add-on-signing-in-firefox

https://wiki.mozilla.org/Firefox/AddOns/Status/Updates#Exec_Summary “Currently targeting Signing with no pref to turn off in Firefox 47”