<i>I think it&#x27;s the tabs. For whatever reason, chrome is simply the best browser for those 50 tab research sessions.</i><p>You might like this: <a href="https:&#x2F;&#x2F;addons.mozilla.org&#x2F;en-US&#x2F;firefox&#x2F;addon&#x2F;tree-style-tab&#x2F;" rel="nofollow">https:&#x2F;&#x2F;addons.mozilla.org&#x2F;en-US&#x2F;firefox&#x2F;addon&#x2F;tree-style-ta...</a>