One irritation I have with FF is its confoundingly difficult way to add arbitrary "search engines" with a keyword. eg: I want to just type `r subreddit` and ha

One irritation I have with FF is its confoundingly difficult way to add arbitrary "search engines" with a keyword. eg: I want to just type `r subreddit` and have it expande to `https://reddit.com/r/subreddit https://reddit.com/r/subreddit`. You can DO it, but natively if FF doesn't "see" the URL as a search (so it doesn't provide the 'add search engine' option in the search bar right-click) it's overly hard to accomplish. Had to install a plugin, and/or hope project Mycroft has it.