vieb is a neat vim-liker web browser
(i was flipping through the awesome-electron-browsers list while waiting for my car to be Serviced and it caught my eye)
i tried pentadactyl and vimium in the past but didn't really stick with them because there were rough edges around how they were integrated with the surrounding browser. this seems nice so far though
electron-browser-shell also seemed interesting, but i didn't try it