That is very odd. That's the exact same plugin I use, also on FireFox, using TiddlyFox. Just to be sure, you're not using this from an http instance and saving to file? It will throw an error if you try that. Local file instance to file export should work though.
On my largest TWC (2185 tiddlers) I can export everything... but it throws an error "TypeError: this.source is null" at the very end. But it does actually do the export... after I have clicked the OK on the error. I will admit, it's not the most robust of plugins, but it does seem to work sufficiently. -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/0f588c3c-1f15-4300-90c1-1ba5f0d2c0fd%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

