{"id":1614,"date":"2010-01-05T18:13:33","date_gmt":"2010-01-06T01:13:33","guid":{"rendered":"http:\/\/blog.mozilla.org\/metrics\/?p=1614"},"modified":"2019-09-18T12:05:38","modified_gmt":"2019-09-18T19:05:38","slug":"55-of-new-users-install-old-versions-of-firefox","status":"publish","type":"post","link":"https:\/\/blog.mozilla.org\/metrics\/2010\/01\/05\/55-of-new-users-install-old-versions-of-firefox\/","title":{"rendered":"55% of New Users Install Old Versions of Firefox"},"content":{"rendered":"<p>We know that existing Firefox users update their browser remarkably quickly.  However, it seems the same cannot be said of new users&#8211;those people who are installing Firefox, perhaps for the first time.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/blog.mozilla.org\/metrics\/files\/2010\/01\/new_fx_installs2.png\" alt=\"new_fx_installs\" title=\"new_fx_installs\" width=\"400\" class=\"alignnone size-full wp-image-1662\" srcset=\"https:\/\/blog.mozilla.org\/metrics\/files\/2010\/01\/new_fx_installs2.png 557w, https:\/\/blog.mozilla.org\/metrics\/files\/2010\/01\/new_fx_installs2-300x55.png 300w\" sizes=\"(max-width: 557px) 100vw, 557px\" \/><\/p>\n<p>In the recent two week period since the <a href='http:\/\/www.mozilla.com\/en-US\/firefox\/3.5.6\/releasenotes\/'>release of Firefox 3.5.6<\/a>, only 45% of new en-US users installed Firefox 3.5.6 (or a beta version of 3.6).  What about the other 55%?  24% of new users installed an old 3.5 version, while 24% and 6% of installed Firefox 3.0 and 2.0, respectively.<\/p>\n<p>A more detailed breakdown of installations provides few hints as to why so few new users installed our latest release.  Lets start by looking at Firefox 3.5.  Below, I have plotted the percentage of total <a href='http:\/\/www.mozilla.com\/en-US\/firefox\/3.5.6\/firstrun\/'>First Run<\/a> page visits for each page version.  <\/p>\n<p><img decoding=\"async\" src=\"http:\/\/blog.mozilla.org\/metrics\/files\/2010\/01\/35.png\" alt=\"35\" title=\"35\" width=\"552\" class=\"alignnone size-full wp-image-1629\" srcset=\"https:\/\/blog.mozilla.org\/metrics\/files\/2010\/01\/35.png 625w, https:\/\/blog.mozilla.org\/metrics\/files\/2010\/01\/35-300x239.png 300w\" sizes=\"(max-width: 625px) 100vw, 625px\" \/><\/p>\n<p>As expected, the most recent versions, 3.5.6 and 3.5.5, are the most popular.  Beyond this, the data doesn&#8217;t tell a clear story.   Firefox 3.5.3 and 3.5.2 are both more popular than 3.5.4.   The <a href='http:\/\/farm5.static.flickr.com\/4011\/4249642896_a7e5af6671_o.png'>data for Firefox 2<\/a> and <a href='http:\/\/farm5.static.flickr.com\/4041\/4249642870_e2bb098dd5_o.png'>Firefox 3<\/a> is even more confounding!  This results holds on non-English locales as well; 38% of German users, 53% of French users, and 62% of Russian users installed old versions of Firefox!<\/p>\n<p>Now that we\u2019ve identified the problem, it\u2019s time to come up with a few hypotheses and see if any insights can help us improve the user&#8217;s experience. Perhaps users are intentionally downgrading to old versions of Firefox.  A more likely scenario is that new users are mistakenly pointed to old download files.  Somewhere in the ballpark of 60% of Firefox downloads occur at a Mozilla website (mozilla.com, mozilla-europe.org, etc.).  Outside distribution channels (e.g., download.com, community sites, international sites, etc.) may take longer to update the files they are distributing.  <\/p>\n<p>Have a idea of your own? Please leave it in the comments!<\/p>\n<p>In the short them, I suggest we update <a href='http:\/\/www.mozilla.com\/en-US\/firefox\/2.0.0.20\/firstrun\/'>all<\/a> <a href='http:\/\/www.mozilla.com\/en-US\/firefox\/3.0.9\/firstrun\/'>versions<\/a> <a href='http:\/\/www.mozilla.com\/en-US\/firefox\/2.0.0.10\/firstrun\/'>of<\/a> <a href='http:\/\/www.mozilla.com\/en-US\/firefox\/3.0.1\/firstrun\/'>the<\/a> First Run page.  As a longer term solution, we may want to implement a lightweight installer that always downloads the most recent Firefox version.     <\/p>\n","protected":false},"excerpt":{"rendered":"<p>We know that existing Firefox users update their browser remarkably quickly. However, it seems the same cannot be said of new users&#8211;those people who are installing Firefox, perhaps for the first time. In the recent two week period since the &hellip; <a class=\"go\" href=\"https:\/\/blog.mozilla.org\/metrics\/2010\/01\/05\/55-of-new-users-install-old-versions-of-firefox\/\">Continue reading<\/a><\/p>\n","protected":false},"author":1557,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.mozilla.org\/metrics\/wp-json\/wp\/v2\/posts\/1614"}],"collection":[{"href":"https:\/\/blog.mozilla.org\/metrics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.mozilla.org\/metrics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.mozilla.org\/metrics\/wp-json\/wp\/v2\/users\/1557"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.mozilla.org\/metrics\/wp-json\/wp\/v2\/comments?post=1614"}],"version-history":[{"count":0,"href":"https:\/\/blog.mozilla.org\/metrics\/wp-json\/wp\/v2\/posts\/1614\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.mozilla.org\/metrics\/wp-json\/wp\/v2\/media?parent=1614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.mozilla.org\/metrics\/wp-json\/wp\/v2\/categories?post=1614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.mozilla.org\/metrics\/wp-json\/wp\/v2\/tags?post=1614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}