I’ve just updated Surfulater to work with Firefox Version 10. I’ve commented previously about my displeasure of this silly game Mozilla is playing with Firefox version numbering, nuff said.
The download is located here and is Version 184.108.40.206. Close all copies of Firefox and close Surfulater. Then start Surfulater, answer the prompt about installing a new Extension. Then start Firefox and accept the new Surfulater Extension when it prompts you. The FF Extension is also Version 220.127.116.11