The first impression was promising but after installing the addon Qwant gave itself the permission to change my startpage without my consent and there is no way to disable this. That's unacceptable and quite fishy for a search engine that 'respects' my privacy. Going back to DuckDuckGo.
Hello, we're sorry that this addon does not suit you but here is a second addon, it does not change your homepage and only sets Qwant as your default search engine. https://addons.mozilla.org/fr/firefox/addon/qwant-com/
