<requires> CiviRules
This extension seems to require CiviRules, without which it reports:
Error: Class 'CRM_Civirules_DAO_Rule' not found in require_once() (line 9 of /var/www/example/sites/default/files/civicrm/ext/com.megaphonetech.fastactionlinks/CRM/Fastactionlinks/BAO/Rule.php).
at /civicrm/fastactionlink/add?reset=1&action=add
Worth adding a tag to info.xml?