It does what it is supposed to do. Perfect!

Works perfect. Just make a test search with the search engine you want to add and at the url replace your search term after the = with %s. Use a favicon generator in the web for an icon

Righteous. Instruction is clear & concise so it feels effortless to understand and use. Always works without issue. Thanks so much!

It's simply works! Thanks! | Очень просто работает! Спасибо!

I can't thank you enough for this extension.

This is a lifesaver if you've come from Chrome, which is much better for search engine customization. It works very nicely, and unlike another add-on I tried, it will find the appropriate favicon for the search engine on its on.

Only real flaw is after you add a search engine, when you add the next it will by default continue using the last favicon. You have to always delete the current custom favicon url before entering the next search string if you want the write icon.

If you add a different url it should find the proper favicon. Short of that, there should be a "clear" button so I don't have to select and delete.

Also it won't let you add a nickname, but I'm assuming that's a limitation of Firefox.

Could you please tell me how to add a search engine using payload of JSON or XML format?

Easy to use if you know a little about search engines. It worked on criticker with https://www.criticker.com/?search=%s It does what I needed, add the search directly into the search bar as Wikipedia; Duck, etc.

Perfect.

Thanks a million!