'''Indeed, you can add new search engines and change the default ones on Firefox.''' '''To add a new search engine:''' 1. Go to the search engine website you wan to add. 2. On Firefox's Search bar, click the magnifying glass icon with a "+" sign. 3. If the search engine is compatible, on the bottom of the list of available search engines an icon of such website would appear with a green "+" sign. Click on this. 4. This would add that search engine to your available search engines on Firefox. '''To order and remove search engines:''' 1. Go to Firefox's "Settings" on the menu button (three horizontal lines icon). 2. On the left panel choose "Search". 3. Scroll down to "Search Shortcuts". 4. There you can drag search engines to order them or remove the ones you don't want. 5. Here there's also the link: "Find more search engines" where you could look for different search engines. You can read more on this here [[https://support.mozilla.org/en-US/kb/add-or-remove-search-engine-firefox|https://support.mozilla.org/en-US/kb/add-or-remove-search-engine-firefox]]

You can add other OpenSearch search engines https://support.mozilla.org/en-US/kb/add-or-remove-search-engine-firefox https://support.mozilla.org/en-US/kb/change-your-default-search-settings-firefox