Firebreath project changes are not displayed

I installed firebreath in Mac os x. Also, I installed the plugin. My problem is that when I try to do some change in my project (OpenOnDesktopPluginAPI.cpp), the changes are not refreshed in my browser. For example, I modified this method:

std::string OpenOnDesktopPluginAPI::get_version()
{
    //return "CURRENT_VERSION";
    return "MY_VERSION";
}

If I execute "plugin().version" in my browser console, it supposed to show me "MY_V开发者_运维问答ERSION", but it shows me "CURRENT_VERSION" instead.

did you:

1. Recompile the browser plugin?
2. Restart the browser (if you replace the plugin binary while the browser is running it won't reload it)
3. Reinstall the plugin (if you copied the plugin to Internet Plugins/ then you need to copy the new version; if you used a symlink this won't matter)