Using vim in the terminal every day has hard-coded some key patterns into my brain that I like to also use in the browser. A great plugin for this is the Vimium chrome extension.
Some of my favourite shortcuts/features are:
/ : search page contents ( n/p to go next/prev match )
o : search and open url, bookmark or history
b : search and open bookmarks only
j/k : Scroll down/up
J/K : Navigate tabs left/right
H/L : Go backward/forward in history
f : open link
F : open link in a new tab
Fore more info on Vimium, check out the documentation.