Firefox ver. 3 - full page zoom

[kamochachii]

i have ver 2 and can do zoom too.

[hagetaka0]

Thank you for comment.

When it was from Ver.3, the full page zoom thought.

Only a text did zoom before and thought whether the image did not do zoom, but was different?

I'm sorry if wrong.

I changed a title for "full page zoom" from "zoom".

In addition, I updated the detailed contents.

Look if good.