Current Recommended Extensions here: <a href="https://addons.mozilla.org/en-US/firefox/search/?promoted=recommended&type=extension" rel="nofollow">https://addons.mozilla.org/en-US/firefox/search/?promoted=re...</a><p>What is your pick? Self-promotion OK if honest and disclosed.<p>Mine would be LibRedirect: <a href="https://addons.mozilla.org/en-US/firefox/addon/libredirect/" rel="nofollow">https://addons.mozilla.org/en-US/firefox/addon/libredirect/</a>