I am trying this with no success yet:
oWebView:Eval( "navigator.defineGetter('userAgent', function () { return 'Chrome' } );" )
In fact, from the inspector console you can try this javacript:
console.log( navigator.userAgent );
navigator.defineGetter('userAgent', function () { return 'Chrome' } );
console.log( navigator.userAgent ); // we get Chrome here
I think we are quite close to get it... 
function Main()
local oWebView := TWebView():New()
oWebView:bOnBind = { | cJson, nCalls | MsgInfo( cJson, nCalls ) }
oWebView:Bind( "SendToFWH" )
oWebView:Navigate( "http://www.google.com" ) // Html() )
Sleep( 200 )
oWebView:Eval( "navigator.__defineGetter__('userAgent', function () { return 'Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Mobile Safari/537.36' } )" )
oWebView:Eval( "SendToFWH( navigator.userAgent )" )
oWebView:Run()
oWebView:Destroy()
return nilhttps://github.com/webview/webview/issues/792#issuecomment-1172852232While your approach may work, I suspect that it is not going to be sufficient because the user agent is sent to the server with every HTTP request, and I doubt that you can successfully intercept them all using only JavaScript. The sure way to make this work is to integrate it properly with the underlying browser engine (e.g. WebView2 as you are using Windows).
WEBVIEW_API void webview_set_user_agent(webview_t w, const char *agent);
#include "FiveWin.ch"
//----------------------------------------------------------------------------//
function Main()
local oWebView := TWebView():New()
oWebView:Navigate( "http://www.google.com" )
Sleep( 200 )
oWebView:SetUserAgent( "Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Mobile Safari/537.36" )
oWebView:Run()
oWebView:Destroy()
return nilDear Jimmy,
We have published a revised FWH 22.06 including this new method and updated DLLs and we are emailing it to you.
To all FWH users, please download FWH 22.06 again.
Please notice that both webview.dll and WebView2Loader.dll have been updated !!!
many thanks!
Antonio Linares wrote:
We have published a revised FWH 22.06 including this new method and updated DLLs and we are emailing it to you.
