Show HN: A browser extension to instantly switch engines and customize workflow

I enjoy collecting various search engines, but some of them lack support for GET/POST searches and switching between different search engines can be a hassle. So, I developed this browser extension that enables automated searching on websites that don't support GET/POST through simulated input and clicks. It also offers one-click switching between search engines. Additionally, it highlights the searched keywords on the search results page. Lastly, it allows cross-domain data fetching and displays the information in a pop-up layer within the current page.

GitHub: https://github.com/hoothin/SearchJumper

Give it a try. Love to hear your thoughts!

Thanks!