JavaScript suite
- Makes Frontier a JavaScript development environment.
- http://www.spinwardstars.com/frontier/suites/

WebTools
- an array of suites for navigation, as well as dated link, renderFat, and border.
- http://www.es-designs.com/download/webtools/index.html

Mail2FM Suite
- Imports mail from Eudora into FileMaker
- http://www.orange-road.com/root/suites/Mail2FM.html

Siteliner Suite
- Alternative site outliner
- http://media.macrobyte.net/scripting/frontier/html/siteliner.html

TCPCmd Suite
- Provides scripts to handle WWW, Mail, and FTP operations
- http://users.erols.com/asg/tcpcmd/

Labels Suite
- Allows for setting file label by index under MacOS
- http://media.macrobyte.net/scripting/frontier/suites/labels.html

Regex
- Brings the power of regular expression searching and replacing to Frontier 5
- http://old.scriptmeridian.org/projects/regex/