Google-hangouts – How to disable the popup notification in the Google Hangouts extension for Chrome

You can do it with just some CSS:

http://userstyles.org/styles/50447/hide-google-notifications

A few things you can try:

1. Visit https://www.facebook.com/pages/edit/?id=[PAGE-ID]&sk=yoursettings Replace [PAGE-ID] with the ID of the page you're getting updates from. Make sure both of the check boxes on this page are not checked. (They are checked by default).

2. You should also visit https://www.facebook.com/settings?tab=notifications&section=Pages&view and click the "Pages" item to expand it, then click on the "Change email settings for individual pages" and uncheck the boxes pages you don't care about.

3. On your news feed, click the down arrow in the upper right of the div containing a story from a page you don't care about and select "Hide all by [page name]".