I just updated Firefox from version 33.0 to 33.0.2, and all of a sudden it stopped serving assets correctly. I changed some CSS file, and despite a hard refresh (cmd + shift + r) the changes were not loaded correctly during development. I found the solution here, somehow the "back-forward-cache" seems to be doing something different now. I changed the setting and now it's working again as intended.
Short Tip: Firefox stopped reloading Rails assets
Published: Sat 01 November 2014
By ali
In Rails.