I think many people including me want to have the Japanese translation option for websites. I need to use now google translate for translating Japanese websites. And I don't like it to use every time google translate for that.
We are making progress. We have an experimental translation model from Japanese to English in Firefox Nightly, and we are working both on the other direction (English -> Japanese) and on improvements to this model.
Great to hear! The tool embedded in my Samsung browser can get a bit flaky sometimes.
Have replaced 2 systems at home with Linux/Firefox/Thunderbird now. Gotta work out the "gaming" box still... though I have always used FF there dating back into the XP days. Once I can work things out with Wine/Vulcan and such, that will go open source too. The only hold out then will be the phones. Still kinda 50/50 on that front.