# BadBrowser 'Unsupported browser' warning to IE users with [Chrome Frame](https://developers.google.com/chrome/chrome-frame/) install link. This is the warning that will be displayed ![](http://treydock.github.com/bad_browser/images/bad_browser_warning2.png) ## Requirements * Rails >= 3.1 * jquery-rails ## Installation Add this line to your application's Gemfile: ```ruby gem 'bad_browser' ``` After running `bundle` use the generator `bad_browser:install`. This will add the line `//= require bad_browser` to application.js. ## Usage Call `bad_browser_include_tag` in your application's main layout. ```ruby <%= bad_browser_include_tag :ie_supported => 9 %> ``` This will include the necessary javascript to warn users of Internet Explorer older than the version specified. Default is IE9. ## Contributing 1. Fork it 2. Create your feature branch (`git checkout -b my-new-feature`) 3. Commit your changes (`git commit -am 'Added some feature'`) 4. Push to the branch (`git push origin my-new-feature`) 5. Create new Pull Request ## To-Do * add option to pass ```:none``` in place of an IE version to display the warning to all IE users ## Changelog ### 0.0.2 - 2012/04/13 * Correct dependencies * Use a more correct method to extend Rails::Engine ### 0.0.1 - 2012/04/12 * initial release of gem