I love Mainichi. I do, however, wish there was a feature for disabling katakana transliterations of English words. I would love to only see Japanese vocabulary words.

Would be good if had an option to show the words only one for day (or others time periods) instead of one per new tab.

Very nice addon, images are really good and I like having both the kanji and the hirigana or katakana.

I like that it looks nice and simple and minimalist. Only problem is I'd like a google search bar as well, so that I can search from inside the browser like my normal new tab does.

Sometimes I want to see a word and then open sites stored in the new tab. Excellent add-on.

Works great, except for that if your screen resolution is too small the image pushes the bottom text off the screen (thus I think it'd be best if you could remove the images in the settings). There's no option to choose your difficulty level, so you can't tell it to ignore all beginner's words for example. But it does what it's supposed to do.