Link opening, forcing browser choice

This doesn't help us much, but in wpserver, the config file indicates

[Browser]
BrowserType=EXTERNAL
BrowserCommandOptions=
;BrowserPath= ../system/InstantWP_GUI.exe
BrowserPath=q:\Programmes\Opera\launcher.exe
WorkOfflineTitle=InstantWP
BrowserSize=

If there is a config file, there must be parameter passing somewhere

I thought it was a rewrite rule in the htaccess

I went through all of them with no success;

Of course, only the html of the key opens with the chosen browser when called by the web server

So it is the server that chooses the browser, BUT it's because it is local and finds the right browser on the PC.

Good evening Jordane and thank you for your response

WPserver does it perfectly

I think the solution lies around the Apache server

but I can't seem to find the logic

I think it's the server's browser that is substituting itself for the user's browser

I'm saying this but it's just a guess and I might be on the wrong track

Thank you for your intervention