Chrome //
Extensions 
Chrome
Web store
select chrome_id_no,plugin_tag_line,plugin_name,plugin_icon,sitemap_url,oldvsnew_comment from final_chrome_totaldata_sept2022 where MATCH(plugin_name) AGAINST('+web +search +engines' IN Boolean MODE) order by users desc
Add to your address bar more search engines
Improve your address bar with commands to choose the search engine
Search 99 Multi Search Engines Video Shopping
SearchAll.net searches all 100 multiple search engines, video search engines, image, social search engines, shopping search engines.
Many search engines
Select the search engine and find everything you need. Easy to use, there is a quick search.
DuckDuckGo Search Engines for Chrome
All of the thousands of search engines from DuckDuckGo, in chrome! Simply type "!", press tab, then search for anything anywhere!
Do not automatically add other search engines
Chrome automatically adds sites to your search engines list when you visit them, which this extension prevents
Search Flow - Search Engines Aggregator
Simply switch between different search engines. The most popular search options available
6 major search engines in 1 dashboard
6 major search engines google yahoo youtube amazon ebay bing in one dashboard about keyword suggestion in US Area
Bookmarks in search engines
Search related bookmarks in search sites (google,..). Mark search terms, adds & search them on a toolbar, also on follow-up pages