I tried a different Browser today called "Seamonkey"
http://www.seamonkey-project.org/releases/
I installed it and then added some of the "add ons" one of which is a Language Support and Translation tool.
https://addons.mozilla.org/en-US/seamonkey/browse/type:1/cat:55
To test the translation I picked a random Greek web site ......
http://www.vraxonisida.com/category/news/page/2/
I then clicked on Translate Page from the Tools drop down menu and hey presto an English version appeared. I don't know how accurate the translation is but I was able to get an idea of the contents.
I think this could be a very useful tool.