anyone know how vimium compares to tridactyl on firefox?
In terms of features, I think Tridactyl is the most feature complete, but I found Vimium C to be more enjoyable to use. For example, Vimium C seems to produce better hints (e.g. fewer cases of hints for something you can't click on), when compared to Tridactyl. I also prefer Vimium C's "Vomnibar" over the Tridactyl interface, especially with a bit of tweaking to the theme.
If you want Vimium-style behaviour where these elements are not hinted you can just do `:bind f hint -J`.
We also have a Vimium-style theme which you can access with `:colours shydactyl`. The theme could do with some polishing if anyone's interested.
DOM elements which trigger JS event on click which are not identified by shortcut tools has always annoyed me, us much that I even tried to fix it myself so I’m very interested if tridactyl has
This runs at page load - https://github.com/tridactyl/tridactyl/blob/5e8f94ff06bd5f14.... If you keep pulling that thread you'll find we use it to populate an array of elements with interesting event listeners on them. We can then put hints on those elements. We simply fire fake mouse events on those elements if they are chosen.
The code could definitely be improved - a major annoyance to me is that the JavaScript hints ignore CSS selectors.
That was one reason for me to ditch Pentadactyl (and also vimperator), and use vimium instead. It allows you to keep using Firefox as normal, gradually sliding into the habit of using the keys.