It's not a single difference, and not something simple to point out. Because yes, at surface they are mostly the same. They mostly look similar, behave similar, Firefox is on surface just another browser like chrome. Which is the problem, because Firefox does not offer any features outside the core-ability of Web-Browsing.
Chrome on the other side has good integration into Googles ecosystem, has better support from Webapps (yes, this sometimes is a relevant topic), is depending on the platform significant faster, and seems to have some better side-features here and there. So its whole identity is to be THE Google-Browser, well polished for the modern World Wide Web.
Similar stuff is with Opera, Vivaldi, they all have their own special identity which they support with accompanying features. Like Vivaldi being an app-suite which offers more than just web browsing, or Opera with their Gaming-Browser catering to give gamers a good selling point. Not sure that Brave is doing today, but they were once strongly focused on AdBlock and earning Money?
Firefox on the other side has nothing of this. It once was the everything-browser, which could be anything through extensions. A mail-client, ftp-client, web-archiver, note-app, office suite, and much much more, all depending on the Users preferences. But that is lost, and now it can't even restore lost basic features. At this point it's just a window to render Web-stuff, with a better Adblocker and customization than Chrome. And even this is not advertised well. I mean the last ads I saw from Mozilla were not even about anything specific, just random pictures...
Chrome on the other side has good integration into Googles ecosystem, has better support from Webapps (yes, this sometimes is a relevant topic), is depending on the platform significant faster, and seems to have some better side-features here and there. So its whole identity is to be THE Google-Browser, well polished for the modern World Wide Web.
Similar stuff is with Opera, Vivaldi, they all have their own special identity which they support with accompanying features. Like Vivaldi being an app-suite which offers more than just web browsing, or Opera with their Gaming-Browser catering to give gamers a good selling point. Not sure that Brave is doing today, but they were once strongly focused on AdBlock and earning Money?
Firefox on the other side has nothing of this. It once was the everything-browser, which could be anything through extensions. A mail-client, ftp-client, web-archiver, note-app, office suite, and much much more, all depending on the Users preferences. But that is lost, and now it can't even restore lost basic features. At this point it's just a window to render Web-stuff, with a better Adblocker and customization than Chrome. And even this is not advertised well. I mean the last ads I saw from Mozilla were not even about anything specific, just random pictures...