It will let you configure multiple search engine URLs, and from the address bar, you can spawn multiple tabs to open search results from the configured search engine URLs
I made this out of my personal needs. If you have something to say, please post your comment in the Git repo page here - https://github.com/mnrofrew/NekoNoTeSearch
I have the same explanation listed in the extension's option page but this is how to use this little tool.
Method 1: Address bar (via Omnibox)
1) Press Ctrl+L (on MacOS Command+L), that should take you to the address bar
2) Type "neko" and a space, that should let you switch to Omnibox Neko no Te search mode
3) Type the key word that you like to seach on just like search text box in a search engine and press enter, that should open multiple tabs with your search on various search platforms on the web
Method 2: Context Menu
1) Select text that you like to search
2) Click "Search with Neko no Te"
If you open the options page, you can probably figure out how to setup new search engine to be included. Please feel free to modify them.
Extore is a team of professionals who are passionate about creating extensions for web browsers. This devotion also gives us opportunity to appreciate work of other people. We get inspired by useful, open source extensions made by developers all over the world. Our strong belief is that one should share helpful add-ons with others. That’s why we’d like to present you our ever-growing list of favourite extensions that have inspired us. Moreover, as you probably have already learned, sometimes struggling for the best brings an end to the good. Talking about add-ons it often turns out that an upgrade is worse then previous version. Also it can become really tricky to get back to the beloved version of your favourite extension. That’s why we’re going to make not only the latest, but all versions of our favourite (and we hope yours too) add-ons available for download. No more compromises, just stick to the version you really like!