TiddlyWiki is an offline personal wiki page.
In other words it is a good offline notepad for browser.
I tried some versions ( for example
this one) on Touch replacing it with index.html of an extension with no success.
There is no problem when I tried to open the page and edit. However I couldn't save my notes.
Hence there are two problems for a tiddly-waf extension:
1- a good layout
2- the problem I mentioned above.