remove addtoany link on facebook share

Facebook forces that with their official "app" endpoint.

With AddToAny Templates, you can switch to Facebook's old endpoint by setting the app_id to ''. [Edit: Updated the string value to be empty instead of 0.]

a2a_config.templates.facebook = {
    app_id: ''
};

Just add the above code to your "Additional JavaScript" box in Configuration > Web services > AddToAny > Additional Options.

Note: Facebook doesn’t document the old endpoint, nor provide all the parameters of the new one, so keep that in mind if/when you go to change Facebook parameters in the future.

You're right, my mistake. I believe '0' was working last week, but what you want now is an empty string (''):

a2a_config.templates.facebook = {
    app_id: ''
};