Greasemonkey Port alternatives

Greasemonkey Port is an open-source app for SeaMonkey. It is free to use.

Alternatives

• Greasemonkey
• Violentmonkey
• Tampermonkey
• FireMonkey
• Userscripts
• Man in the Middle
• Makeover - Custom CSS
• Powerlet
• Launchlet
• Macaque
• Dwarf Debugger
• Frida