This article is no longer maintained, so its content might be out of date.
Update: Yahoo is rolling out a fix for this issue. Try shift-reloading the page (hold Shift and click the button) to fix it.
Some Firefox users of Yahoo! and at&t email may see a message when they log in that says, "Your browser is blocking Flash." It appears that the website can't detect the latest version of the Flash plugin and therefore claims it's been blocked. You should be able to click and continue using the site normally.
If you find that you have problems with the site or if dismissing this message becomes troublesome, you can switch to the "Classic" view until the problem is corrected.
- Click on in the upper right corner of the email site.
- Select from the menu.
- Confirm your choice by clicking .