Firefox solved this long time ago: …mozilla.org/…/change-your-default-search-engine-…
In desktop Firefox there is also a format in which webpage can inform it’s a search engine and the browser would list option to add it in the search selection (Firefox has a selector to choose search engine on each query if you want).
Vigge93@lemmy.world 1 year ago
I mean, you just have to specify the format of the url that the search engine uses, and then the browser just formats in your search string into that. This has existed for years, if not over a decade, at this point, at least on desktop.