[blfr]

If you're doing that, you may as well define keyword searches in your browser. Which is the ultimate privacy because redirection to the appropriate search engine happens locally.

I have g for Google, gl for feeling lucky in Google, w for Wikipedia, imdb, yt, and many more I never use.

[chongli]

I was doing that for a long time in Chrome. Eventually I switched to Firefox and found out that I can't do it on every site and that I often lost all the shortcuts I had created when upgrading browsers or switching machines. Now with DDG I have don't need to worry about it.

[blfr]

I do it on Firefox. It's just a bookmark, so you only need to synchronize bookmarks.