Search Engines Helper is described as 'This extensions provides multiple utilities for firefox search engines. You can add a new custom search engine by providing the search url and the icon url. You can also export the search url and icon urls of all the search engines added to Firefox and import them later' and is an app in the web browsers category. There are 2 alternatives to Search Engines Helper for Mac, Windows, Linux, Web-based and Mozilla Firefox. The best Search Engines Helper alternative is Add custom search engine, which is both free and Open Source.
Free and open source extension for adding a custom search engine to the list of available search engines in the search bar and URL bar to Firefox or a desktop browser that can use Firefox extensions.
Wutsearch is a palette of the best search engines. A frictionless search launchpad that requires zero extra clicks. Simply type your query in any search box and hit enter to open the results in a new tab.
