This is a light weight add-on (webextension) that parses logs that are generated on a web server using ChromePhp (AJAX included), and adds them to the FIREFOX Quantum developer console.
Open "FIREFOX" an go to this link.
After open "FIREFOX" click the extension icon in the browser to enable it for the current tab's domain. To open "Firefox Console" press: Ctrl+Shift+K or press F12.