It seems they agree the existing state of affairs isn&#x27;t acceptable, but don&#x27;t agree about how to proceed.<p>Consider Mozilla&#x27;s perspective... they&#x27;re trying to refocus on Firefox[1] and immediately after they find a suitable place for Thunderbird[2] they release support for WebKit prefixes while Apple announces dropping the same prefixes. Not only does this mean Mozilla arguably wasted time, it also means they&#x27;ll have this prefix code as an artifact for some time while it becomes increasingly irrelevant. At the same time, it makes Firefox seem antiquated while the floor falls out from under its user base[3].<p>1. <a href="http:&#x2F;&#x2F;news.softpedia.com&#x2F;news&#x2F;mozilla-wants-to-ditch-thunderbird-email-client-to-focus-more-on-firefox-496980.shtml" rel="nofollow">http:&#x2F;&#x2F;news.softpedia.com&#x2F;news&#x2F;mozilla-wants-to-ditch-thunde...</a>
2. <a href="http:&#x2F;&#x2F;news.softpedia.com&#x2F;news&#x2F;two-foundations-are-willing-to-take-over-thunderbird-development-503408.shtml" rel="nofollow">http:&#x2F;&#x2F;news.softpedia.com&#x2F;news&#x2F;two-foundations-are-willing-t...</a>
3. <a href="http:&#x2F;&#x2F;www.w3schools.com&#x2F;browsers&#x2F;browsers_stats.asp" rel="nofollow">http:&#x2F;&#x2F;www.w3schools.com&#x2F;browsers&#x2F;browsers_stats.asp</a>