Do you still have an English Firefox version installed? You can find the full version of the current Firefox 29.0.1 release in all languages and for all Operating Systems here: *http://www.mozilla.org/en-US/firefox/all.html ----- Can you attach a screenshot where you see this Russian text? *http://en.wikipedia.org/wiki/Screenshot *https://support.mozilla.org/kb/how-do-i-create-screenshot-my-problem Use a compressed image type like PNG or JPG to save the screenshot.