A Rails Engine version of Frequency Decoders' Unobtrusive Accessible Slider.
I've packaged up the PNG-variant, because it seemed simpler.
In your Gemfile:
group :assets do # other stuff gem 'fd-slider-rails' end
In your application.js:
//= require fd-slider.min
In your application.scss:
That's it. Now all your <input type="range"> controls should come to life in old browsers.