Hi Dele,
I think I found a problem.
Now that you provided me the correct place of the properties file I did start with some tests. On a 32 bit XP machine withc Spark 2.6.3 the plugin works fine, once i click on it, the chrome browser opens to the righe position:
"https://whatever..../jitsi/apps/ofmeet/?r=..."
if i try to do the same on a different machine (win 7 x64) with the same sw version the chrome broser is opened but it points to
"https://whatever.../ofmeet/?r=..."
why?
thanks a lot for the great help.