Firefox finally released its major upgrade version 1.5 today. Do you want this upgrade? Yes, but I do not say it with much enthusiasm.
The first thing I noticed is nothing of the software itself, but the change of the domain name of the project website from mozilla.org to mozilla.com. The new domain name would definitely meet the project’s new marketing strategy.
Looking at its release note, the new stuff in this upgrade are not that attractive. Features like “drag and drop reordering of tabs” have been achieved by extensions (e.g. Tab Mix Plus). The support for newer web standards like CSS3 should be interesting, only if they could show me where I can find a website demonstrating these new standards. Other improvements regarding bug-reporting or automated update are more subtle to the eyes of ordinary users like me.
One of the factors to consider before upgrade is whether the existing extensions are still available. In this aspect Firefox 1.5 does a great job. The only one that cannot work after upgrade is Bookmark Synchronizer. But it should not be missed because of a new tool.
This new, “Featured” tool is the del.icio.us extension. It adds a new item to both the menubar and the right-click menu for easy tagging with the del.icio.us service. This extension immediately reminds of Flock, a browser which is promoted for its integration with tagging and blogging. Flock is obviously superior to the Firefox del.icio.us extension in terms of outlook and user-friendliness. But since Flock is still under development stage, it will be much more secured to use Firefox.
No matter what you are looking for, as long as you avoid using IE, you will be fine.