I've been using Vimium ever since VimFx has been deprecated.
It has been a solid experience so far.

The comprehensive solution to change Firefox default keybinding

Best subsitute for VimFx, which probably was the best extension ever created for FF (and unfortunately isn't supported any longer in Quantum). Transition was smooth and painless, let's hope that the mozilla devs will allow access to the adressbar one day, such that custom solutions like the Vomnibar won't be needed any longer.

I have tried a number of Vim-style browser extensions for Firefox and for Chrome. Vimium is my favorite!

very comfortable

Love this Addon a ton.

One question: Could the first item of the Vomnibar is focused automatically? So can just click the ENTER to active the first item, no need to click the DOWN arrow then click ENTER.

Share my custom key mappings.

# Insert your preferred key mappings here.
unmap b
map b Vomnibar.activateBookmarksInNewTab
unmap B
map B Vomnibar.activateBookmarks
unmap o
map o Vomnibar.activateInNewTab
unmap O
map O Vomnibar.activate

unmap P
map P openCopiedUrlInCurrentTab
unmap p
map p openCopiedUrlInNewTab

unmap t
map t Vomnibar.activateTabSelection

map j previousTab
map k nextTab

map h goBack
map l goForward

神器，比KEYCONFIG还好用。

Great addon. I don't know why "X" doesn't work anymore and it restores the wrong tab in my Firefox (61.0.1).

What a brilliant add-on for a vim user. Appreciate this.
Thanks a lot!

The first extension that allowed me to confidently abandon mouse while using a browser.

nice !

Absolutely became my favorite addon. Great job and thank you!

Awesome!... Lovin it