{"id":1429,"date":"2009-03-23T11:37:56","date_gmt":"2009-03-23T19:37:56","guid":{"rendered":"http:\/\/mozillalabs.com\/?p=1429"},"modified":"2009-03-23T11:37:56","modified_gmt":"2009-03-23T19:37:56","slug":"firefox-new-tab-page-cognitive-shield","status":"publish","type":"post","link":"https:\/\/blog.mozilla.org\/labs\/2009\/03\/firefox-new-tab-page-cognitive-shield\/","title":{"rendered":"Firefox New Tab Page: Cognitive Shield"},"content":{"rendered":"<p>We&#8217;ve been iterating quickly over the <a href='http:\/\/labs.mozilla.com\/2009\/03\/new-tab-page-proposed-design-principles-and-prototype\/'>last<\/a> <a href=\"http:\/\/www.azarask.in\/blog\/post\/new-tab-iterations\/#comment-form\">couple<\/a> of <a href='http:\/\/ed.agadak.net\/2009\/03\/abouttab-new-tab-page-from-mozilla-labs#respond'>weeks<\/a> to define a potential new tab screen for Firefox.<\/p>\n<p>The feedback for the <a href='http:\/\/labs.mozilla.com\/2009\/03\/firefox-new-tab-next-iteration\/'>last major iteration<\/a> was largely positive, and it seems like we are on the right track. But we ran into a paradox.<\/p>\n<p>We believe that the new tab screen should have two main functions: (A) To show you the sites you are most likely to be interested in going to, and (B) to not distract you. That&#8217;s the paradox: by design success is when the pages we show are maximally interesting\/distracting, but an explicit goal is to not interrupt your flow.<\/p>\n<p>This iteration focuses on solving that paradox by proposing a solution that we&#8217;ve dubbed &#8220;the cognitive shield&#8221;.<\/p>\n<h3>The Cognitive Shield<\/h3>\n<p>No matter where we put the links to your most visited sites (and their latest news), it always seemed to be a distraction, based upon our own perception and the feedback from thousands of testers. Given that the bulk of those testers are multi-tasking-adept early adopters, we&#8217;d expect that feedback to be even stronger from more mainstream users. Our original thought was to place the links along the bottom of the page &mdash; outside your foveal vision. In practice, the peripheral vision proved too strong, and the links still drew your eye and interrupted your cognitive flow.<\/p>\n<p>The cognitive shield hides the distractions until you move the mouse. Then the links fade in quickly.<\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/azaraskin\/3380162320\/\"><img><\/a><\/p>\n<p>Here&#8217;s the thinking:<\/p>\n<p>If you are typing a destination into the navigation bar, then your locus of attention is on the place you are trying to go &mdash; so we should stay politely out of your cognitive way. On the other hand, if you are using the mouse than you will probably benefit from the mouse-based navigation aid, so show it.<\/p>\n<p>Whether you are using the mouse is a good indicator of whether you are in a cognitive flow or not. That realization resolves the paradox: the links are there when you need then, and not when you don&#8217;t.<\/p>\n<h3>The Design<\/h3>\n<p>The design of the cognitive shield is a ring of 8 circles, each containing one of your top-visited sites. We think of it as a personal watermark.<\/p>\n<p><img><\/p>\n<p>We went through a number of metaphors for the cognitive shield.<\/p>\n<p><img><\/p>\n<p>Instead of a metaphor which always strains &mdash; what symbol represents frequently used sites? &mdash; we went for an abstract glyph.<\/p>\n<h3>Known Bugs<\/h3>\n<p>There are a couple more features we&#8217;re in the process of adding. In particular: The ability to manually add a site is entirely broken. There&#8217;s no way to change the total number of frequently visited sites shown. There may still be encoding problems for non-roman scripts. Middle-clicks may be broken. The visual style needs a refresh. And the sites don&#8217;t remember their new positions post restart.<\/p>\n<h3>Testing the Prototype of New Tab<\/h3>\n<p>Step 1. <a href=\"http:\/\/www.mozilla.com\/en-US\/firefox\/all-beta.html\">Download and install<\/a> the latest development build of Firefox 3.1.<br \/>\nStep 2. <a href=\"https:\/\/people.mozilla.com\/~dmills\/abouttab\/abouttab-latest.xpi\">Download and install<\/a> the latest version of the New Tab prototype.<br \/>\nStep 3. <a href=\"#comments\">Let us know what you think<\/a>, including what works, what doesn&#8217;t and how we can improve the design.<\/p>\n<p>&#8212; Aza Raskin, for the &#8220;New Tab&#8221; team<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We&#8217;ve been iterating quickly over the last couple of weeks to define a potential new tab screen for Firefox. The feedback for the last major iteration was largely positive, and it seems like we are on the right track. But &hellip; <a class=\"go\" href=\"https:\/\/blog.mozilla.org\/labs\/2009\/03\/firefox-new-tab-page-cognitive-shield\/\">Continue reading<\/a><\/p>\n","protected":false},"author":51,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[4863,19585],"_links":{"self":[{"href":"https:\/\/blog.mozilla.org\/labs\/wp-json\/wp\/v2\/posts\/1429"}],"collection":[{"href":"https:\/\/blog.mozilla.org\/labs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.mozilla.org\/labs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.mozilla.org\/labs\/wp-json\/wp\/v2\/users\/51"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.mozilla.org\/labs\/wp-json\/wp\/v2\/comments?post=1429"}],"version-history":[{"count":0,"href":"https:\/\/blog.mozilla.org\/labs\/wp-json\/wp\/v2\/posts\/1429\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.mozilla.org\/labs\/wp-json\/wp\/v2\/media?parent=1429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.mozilla.org\/labs\/wp-json\/wp\/v2\/categories?post=1429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.mozilla.org\/labs\/wp-json\/wp\/v2\/tags?post=1429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}