 determineBrowser = ->
-  [ 'chrome', 'firefox', 'safari', 'phantom_js', 'unsupported-browser' ]
+  [ 'chrome', 'firefox', 'safari' ]
   .filter( (browser) -> $('html.'+browser).length
   )[0]
 

      _button ['button', 'button-huge',
        disabled: true],
        'Factlink already installed.'
    else if extension_installed && !@props.huge_button
      []
    else
      ReactInstallExtensionButton





window.ReactInstallExtensionOrBookmarklet = React.createClass
  displayName: 'ReactInstallExtensionOrBookmarklet'
  render: ->
    extension_installed = document.documentElement.getAttribute('data-factlink-extension-loaded')?
    browserName = determineBrowser()
    extra_class = if @props.huge_button then 'button-huge' else null

    if !browserName && !extension_installed && @props.huge_button
      _div ['bookmarklet-install-block'],
        _div ['in-your-browser-dashed-border'],
          _a ["js-bookmarklet-button", "in-your-browser-bookmarklet",
              "button-success", "button-huge",
