dommage que ce soit pas en français...

Conflicting with Simpletabgroup addon, causing lag and freeze. After disabling DDG, Simpletabgroup works fine again.

Even though some websites do not work correctly after activating this extension, I like the features it gives me to protect from all the various trackers found on the web.

It's awesome to have stacks of privacy extensions. No-one will ever find me in my government level secured browser.

I like the DuckDuckGo search engine and what the DuckDuckGo team tries to do, but this extension blocks the proper behaviour of some WEB sites under FireFox for no good reason. Typical example is easyjet's web site (easyjet.com) where various links stop working once the DuckDuckGo extension ins installed.
So, I'd say "nice try, but no thanks".
Keep the good work on the seach engine, but either fix the extension or drop it.