code: public static BrowserManager.Mode getBrowserManagerMode() {
  		return getKeepBrowsersOpen() ? BrowserManager.Mode.DO_NOT_CLOSE_BROWSERS : BrowserManager.Mode.DEFAULT;
  	}
docs: @return the mode of the BrowserManager, based on the property {@value #PROP_KEEP_BROWSERS_OPEN}
  
  @see #getKeepBrowsersOpen()