刚打开 FireFox 的时候，提示升级到了 3.0.4 ，修正了 3.0.3 的许多bug，
- Fixed several security issues.
- Fixed several stability issues.
- Updated the internal Public Suffix list.
- Fixed an issue where the IME input tool used to enter Japanese, Korean, Chinese and Indic characters was covered by the "Add Bookmark" panel. (bug 433340)
- Enabled additional EV root certificates. (bug 451305)
- Fixed an issue where some passwords saved using Firefox 3.0.2 did not work properly. (bug 457358)
- In some cases, Firefox would not properly save proxy settings for protocols other than HTTP. (bug 446536)
- See the Firefox 3.0.3 release notes for changes in previous releases.
详细的 ChangeLog 请看 这里