How to get rid of Twitter and facebook?

[AC Question]

In the firefox application on my new galaxy tab s2 I get buttons for facebook and twitter. Hoe do I make them go away??

 

[ManiacJoe]

If I understand you correctly, these buttons are on the individual web pages, not controlled by the browser.
If you install some ad blocker plug-ins, you may be able to add these buttons to the list of ads to block.