easy
simple
best

Its great., however can I suggest one feature:

Would love for a few of the searches to be directly on the right click menu rather under the Context Search drop down menu.

This one now deletes my custom search engines whenever I open the browser, but it used to work perfectly. Hopefully, there will be a fix for this soon. I appreciate all the hard work done by the developers to make a great add-on.

Super ultra mega útil .Ótimo !

A good addon providing powerful search features.

Hi Olivier. Thanks very much for this extension and your time spent developing it. It replaces a now deprecated extension and is very valuable to me. I am having an issue with 3.72 that others have reported. Namely, when I delete a search engine the list of search engines disappears. A refresh brings it back, but this adds a lot of time to the removal process.

Very useful and easy to customize! Everyone should try it. Thank you for your work

Hi, v. 3.72 is broken in Waterfox win 64. it shows the menu, but it does nothing. I rolled back to 3.69 and it seems to be fine.

Been using this add-on for about a year and other than a couple small issues it works great.

Ordering the list of search engines is a little tedious.

I can't say I'm happy with the exif reader in 3.72, I'd like to have an option to remove it.

It's a very usefull add-on but the last update broke it. The context menu dissapeared from right-click options...

Love the Add-On, hope you manage to fix it soon.

addon is also broke for me but I saw the replies so I know dev is trying to fix the problem. Can only cheer on with a 5 star review while I await the fix...

==edit April 6==
I think the addon is fixed for me now! Thank you so much for the quick fix!

Unfortunately, the add-on v 3.71 has stopped working again, the context menu was gone. I am very upset!
Old versions of FF has crashed at start!
Today It hasn't been worked. Then I have REinstalled (latest) firefox. I previously saved the file of my own search engines (synchronized with my firefox account for lovely addons, saved my browser bookmarks - it did not need to be restored). It has been start working. :) But I have lost S3.Translator. This addon required own reactivation solutions.
Now I using only old version 3.69 which available right-here.

Using v3.71 but the options menu in the context menu keeps disappearing intermittently. Can't wait for the fix. Excellent addon otherwise, one that I can't live without. Kudos to the dev.

EDIT:

Thanks to the dev for a swift response and update. Works perfectly now.

It's a great addon, but it don't recognize the search engines I had in firefox and the import option needs a .json file that I haven't.
EDIT: Well, I can export json file but when I import json file, only have "undefined" search engines.

Thank you for your great addon!

I would like to make the following two suggestions:

1. An additional option for appearing results “In the sidebar” (in the “Where should search results appear?” setting).

Similar application: On “Quick dictionary” and “Search in Sidebar” addons.

2. Direct Right-click or Shift-click on single words (without a selection precondition).

Similar application: On the (now deprecated) “Wiktionary and Google Translate” addon.
An excellent feature in terms of speed, that works even by clicking on youtube onscreen subtitles’ words (which anyway can’t be selected).

Works, but doesn't account for scenarios where there may be additional search strings after the "=" operator.

Other search engines would use a variable or something in place of the search query, e.g. %s represents the search term. You could place %s anywhere in the search URL.