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.

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!

Hi here.
Taking into account the following news what is the future of this extension?
https://blog.mozilla.org/addons/2019/10/15/search-engine-add-ons-to-be-removed-from-addons-mozilla-org/

Great add-on, but it would be nice if it had an instruction. What exactly am I suppose to type in suggest url to get suggestions in search bar?

Edit: Oki thanks, I've found what I was looking for and it works now.

Thank you,
I think i had a virus which made amazon my default search engine and trying to restore to default would only bring back amazon, none of firefox's reccomendations on solving the problem worked,( whi did they fucking remove the manual management of engines).
thx u saved me a lot of time.

An awsome plug-in BUT I can not find a way for changing the sequence of the custom search engines I've made.

Works like a charm. 👍

I don't know why Mozilla still has not added this basic functionality to Firefox. 😕 It's been available in even the first version Chrome. ¬_¬

Thankfully this add-on provides this necessary function and is compatible with Quantum (a previous add-on that did this was not and was remove).