目前，所有主要浏览器除了IE8都支持HTML5。

Currently, all major browsers support HTML5 except for IE8 (go figure).

youdao

知道各大浏览器执行Web标准的情况，保证你的站点在主要浏览器上都能正常运行。

Be aware that browsers implement standards inconsistently and make sure your site works reasonably well across all major browsers.

youdao

把火狐当作自己的主要浏览器软件用了几年之后，我非常惊奇于Chrome浏览器的速度。

After using Firefox as my primary browser for a couple of years, I'm surprised at the overall speed of Chrome.

youdao