Are there plans afoot to upgrade to this in Firefox? It&#x27;d be interesting to see how much effect these improvements have on Firefox [1], which has been gaining weight for the last 3 years...<p>[1] <a href="https:&#x2F;&#x2F;areweslimyet.com&#x2F;" rel="nofollow">https:&#x2F;&#x2F;areweslimyet.com&#x2F;</a>