https://github.com/philc/vimium
options
az: https://www.amazon.com/s/?field-keywords=%s Amazon
w: https://www.wikipedia.org/w/index.php?title=Special:Search&search=%s Wikipedia
y: https://www.youtube.com/results?search_query=%s Youtube
g: https://www.google.com/search?q=%s Google
m: https://music.youtube.com/search?q=%s Youtube Music
gh: https://github.com/search?q=%s Github
red: https://www.reddit.com/search?q=%s Reddit
rdoc: https://ruby-doc.com/search.html?q=%s RubyDocs
mdn: https://developer.mozilla.org/en-US/search?q=%s MDN
sub: https://www.reddit.com/r/%s Subreddit
gr: https://www.goodreads.com/search?q=%s GoodReads
alt: https://alternativeto.net/browse/search/?q=%s Alternative.to
rs: https://doc.rust-lang.org/std/index.html?search=%s Rust std