trying to set Firefox as default search engine
Maybe have install and update Firefox
Opaite Mbohovái (2)
To set Mozilla Firefox as the default Browser. 1) Install Firefox from the Google Play Store. 2) Open Firefox, when prompted, select Firefox as default browser.
To select Firefox as your default browser: Menu>Settings>Set as default browser.
Ganddtiki said
trying to set Firefox as default search engine
Firefox is a web browser and not a search engine site. A search engine is for example qwant.com, duckduckgo.com, google.com, bing.com etc.
If you are asking for how to set Firefox as the default web browser on Android then see https://support.mozilla.org/en-US/kb/make-firefox-default-browser-android
If you are asking for how to change or add a new search engine to be the default in Firefox for Android web browser then see https://support.mozilla.org/en-US/kb/manage-my-default-search-engines-firefox-android
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