With the extension ' Add custom search engine ' of Firefox, you can set conditions and create your own search engine to streamline your daily search. Add custom search engine – Get extensions ...

I did. ' Firefox has a function that allows you to select any search engine from the address bar to search, but this fix removes Yandex and Mail.ru from the search options.

How do I change my default search engine for Microsoft Edge and Firefox? If you're using Microsoft Edge, go to the app itself and tap the three-bar hamburger menu icon. Go to your Settings, tap ...