Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

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

Url call not wroking anymore on firfox update ?

  • 3 replies
  • 0 have this problem
  • 11 views
  • Last reply by zeroknight

more options

previous version of firefox , open with option work perfectly. But latest update , it won't work anymore such as potplayer://url... i don't know why but this is working perfectly on other browsers such as chrome...

previous version of firefox , open with option work perfectly. But latest update , it won't work anymore such as potplayer://url... i don't know why but this is working perfectly on other browsers such as chrome...

Chosen solution

The link should be potplayer:url without the two forward slashes ("//") and Chrome will soon be the same (Bug 1876729).

You can revert by changing network.url.useDefaultURI to false in about:config then restart the browser.

Read this answer in context 👍 0

All Replies (3)

more options

Chosen Solution

The link should be potplayer:url without the two forward slashes ("//") and Chrome will soon be the same (Bug 1876729).

You can revert by changing network.url.useDefaultURI to false in about:config then restart the browser.

more options

changing network.url.useDefaultURI to false works perfectly, i just wanna know is it security update or bugs?

more options

Here is the explanation from the release notes:

The fallback URL parser for unknown schemes was changed to DefaultURI, this improves specification adherence and web compatibility.