Great extension, though quite spartanic... Rated 5 out of 5 stars

Sooo many thanks for TW, and soo many thanks for this extension!!!

In case improvement wishes are welcome, here are my ones:

(1)
the warning message should be configurable; though I really appreciate it, may be it could come a) upon first saving the file, b) only once (ever!) for a single URL or c) like now; since different users have different oppinions this should be made configurable (preferrably using a neat little "settings" window, but I'd also take about:config; background: I'm using TW to create a Firefox startup page, which should not display a warning each time the browser comes up... my only option now would be a local HTTP server, which micht be a little overdone

(2)
I would really love to have such an extension for chrome, too, but maybe that's another story...

This review is for a previous version of the add-on (1.0alpha3). 

Thanks for the review. Brief answers:

(1) Option (b) is the behaviour of the latest version, which you can download from https://github.com/TiddlyWiki/TiddlyFox/raw/master/tiddlyfox.xpi

(2) Yes, I'm hoping to create a Chrome extension. Sadly it won't be able to work in the same way as TiddlyFox as Chrome doesn't permit extensions to access the file system.