It looks like Nintendo Wii owners will have to wait just a bit more for the final version of the Opera browser. According to GameSpot, Nintendo has announced that the browser, initially scheduled to be finalized in March, has been pushed back a few weeks to an April release. Nintendo claims that the extra time will be used to implement a number of changes including:

improved zoning and scrolling, a better zoomed font, quicker start-up times, faster access to favourites, the ability to erase the toolbar, and pre-set buttons for phrases like www and .com.

A toggle-able toolbar would help for viewing full-screen video and playing Flash-based games on the Wii, and the improvements to scrolling will help as well. With this announcement, it also looks like USB keyboard and mouse support is off the table; with the Wii-remote, this isn’t actually a huge deal, but would help with long input forms.