Hi, just thought I'd let you know that your plugin is incompatible with the Pods plugin. On installing I get the following error:
Plugin could not be activated because it triggered a fatal error. Fatal error: Cannot redeclare get_current_url() (previously declared in /Users/lowey/Sites/images/wp-content/plugins/pods/includes/general.php:432) in /Users/lowey/Sites/images/wp-content/plugins/simple-share-buttons-adder/simple-share-buttons-adder.php on line 754
It's generally best to prefix your function names with something unique (and yes, the Pods plugin ought to be doing this too).