[1] https://searchengineland.com/searching-with-google-chrome-om...
If you're not sure I can clarify that for you. I was responding to someone talknig about ddg, and I was showing a better way of doing it. I didn't know that it's possible with Chrome because I don't use it.
At work I have to use Chrome (and worse, Chrome OS), and I used the settings to disable syncing between the devices I switch between (because I don't want Google to have any extra excuses to handle my data). Some of them I only use for an hour, so I optimize my customizations to be made quickly. I switch the default search engine to get thousands of keywords in seconds, then load AdNauseum for ads, then depending on how long and what I'll use the browser for, I'll get Surfingkeys or a similar extension for general vim-bindings (I've switched between more of these than I have fingers on one hand because they're all inferior to Pentadactyl in somewhat different ways) and wasavi for more extensive vi-like bindings in text fields.
The most-used is probably !g, which sends your query to google. For wikipedia, it's !w.
My bad. I saw the parent and forgot I'd seen keywords on Chromium. To be fair, Chrome buries this deeper than Firefox, whose payment for pushing Google is presumably smaller (and IIRC has a few built in). It's enough of a hassle to set up that I personally used bangs (there are thousands of them already set up for you) when I was stuck on Chrome on a variety of unsynced devices daily at work before the nCov.