littleblue, author of FM09SX, the only Mac editor for FM 2009, is working on a version that will be compatible with FM 2010 savegames.
The release date of this promising program is yet unknown, but shouldn't take too long, as littleblue said "Im not far off finishing a prototype for FM10SX... Im in the process of updating the code to be compatible with FM2010 savegames".
Here are some early screenshots of FM10SX as a sneak preview.

Discussion: Mac Editor for FM 2010 in the works
57 comments have been posted so far.
I've been waiting too, but all of us should understand that she is not obliged to do it for us, and should she post up her own creation for sharing, we all should be really thankful.
till my exams are over! so now i'm still waiting and waiting.. --"
Oh, well, time will tell :p
So, maybe, it's only a beta version to find out bugs (and I think there's nothing strange in this :con )
:@
Ok, ill start bootcamp and install my old XP and fmrte
If you have any suggestions on how to improve it even further, let me know on this topic.
Fantastic site btw!
I'm really, truly thankful to the people doing this, but is more and more becoming like a drug addict, in serious abstinence... 8)
I know it's about Genie, but I guess there's nothing wrong when you can apply same procedure for FMRTE.
Someone just give the poor thing that cable already :clap