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

Firefox doesn't know how to open this address, because the protocol (sap) isn't associated with any program. How to specify program for protocol in FireFox Win?

more options

Firefox doesn't know how to open this address, because the protocol (sap) isn't associated with any program. How to specify associate protocol in FireFox for Windows XP?

Firefox doesn't know how to open this address, because the protocol (sap) isn't associated with any program. How to specify associate protocol in FireFox for Windows XP?

All Replies (1)

more options

What is the address you are trying to open that uses this protocol? Is this triggered by some program you have installed?

I read up a little about what the SAP protocol is, and it looks like it's experimental and related to encryption/security: http://en.wikipedia.org/wiki/Session_Announcement_Protocol