Easily Change the Default Search Engine in Firefox

 To change the default search engine in Firefox, click the three-line icon in the top-right corner. Then go to Options > Search and choose a search engine from the Default Search Engine drop-down. If your preferred provider isn’t listed, scroll down to Find more search engines.

1. Open Firefox.
2. Then click the three-line icon. You will see this in the top-right corner of the window.
3. Next, select Options.
4. Click Search in the left sidebar. If you don’t see this, expand your browser window.
5. Then scroll down and click the drop-down menu under Default Search Engine.
6. Finally,  choose which search engine to use as the default.

If you don’t see your preferred search engine in the drop-down, click Find more search engines at the very bottom of the page. Then type the name of your preferred search engine in the search bar in the top-right corner.

Then click the Add to Firefox button and select Add in the pop-up box that appears. Finally, go back to the Firefox Options page and select the search engine from the drop-down menu under Default Search Engine.