I’ve been a loyal Firefox user for almost as long as Firefox has been available to the technology community. I’ve used it on Macs and PCs and even a Linux box or two and for the most part it has been pretty good to me. The fact that it is so extensively customizable, that it had tabs before any other browser that I’m aware of and the fact that it was a product made by someone other than the “Evil Empire” all contributed to my choice to use it instead of Explorer.
Certainly it wasn’t perfect with the primary problem from my perspective being a rather persistent issue with memory leaks that ultimately forced you to restart your computer at times that perhaps you would have preferred not to, or else locked you up completely if you were a little bit unlucky. However, aside from that issue I would have to say that up until this most recent release it has been one of the best pieces of software I’ve used.
FF Three on the other hand has been making me pretty miserable ever since I made the mistake of installing it. I don’t know if it’s just me or if other people are having a similar bad time but after the success I had with the prior two major releases, I’ve been very surprised at how many bugs seem to still exist within this program. In fact, there are enough problems with it that I find myself uncomfortable using any kind of web-based application as a trusted system and will probably continue to feel that way at least until an update appears to have solved the majority of the problems that I’m having.
So what are these issues you ask?
Well, I had hoped that the memory leak issue would be the major improvement with this release. In fact, that is the principal reason why I upgraded (?) to Three in the first place. Sadly, the leak seems to be a regular fixture that has not been “fixed”. Perhaps I get a bit more runtime before needing to restart but when I look at my activity monitor on my Mac or check out what tasks are demanding the most memory on my PC I invariably see that Firefox is by far the one requiring the most resources.
Beyond this bug, however, are a number of other issues that vary from annoying to critical. On the annoying side is an issue I am having with the vertical height of the tabs. Since a picture is worth at least a couple dozen words check this out:

(You’ll probably have to click the image to see the full sized version to really see what I’m talking about here) This is Firefox the way it is supposed to look. Check the height of the individual tabs.

Now the above image shows what is happening to my installed version of Firefox Three on both my PC and my Mac after I open up enough tabs that they would occupy more than a single row. As you can see the tab height has increased. The more tabs you open the thicker the tabs become taking up more and more screen real estate as they do - which, since I use a laptop is particularly annoying.
What’s especially frustrating about this is that even when you close enough tabs that they would no longer occupy more than one row you don’t get the real estate back, the tabs stay fat. This problem doesn’t seem to be theme specific either. I have tried the default theme and four or five other themes besides but the problem seems to persist regardless of which theme I am using.
A variation of this problem also occurs with certain images. When you click an image to see a larger version of it, sometimes the height of the tabs increases to fill more than half the screen. They are so large in fact that you can’t even view the image you were looking at because the tabs obscure it. Frustrating and weird. At least when this happens closing the offending image does restore the tabs to their normal size, at least so far.
Now the last bug that I’m going to mention is the one that is the most problematic. Here, again, a picture will help explain what’s going on:
This error seems to occur any time that Firefox spawns a new window - when you click “help” while using GoDaddy for example, or any other website for that matter. You can eventually get rid of the message and continue working by clicking okay about a dozen or more times but if you keep the small window open the error will continue to pop up and interrupt your work until you finally close the window to put a stop to the irritation.
This last problem is more than just inconvenient however because about one in three times the problem seems to completely crash the browser which means that if you are using any kind of browser based application whatever it is you were working on is probably hosed unless you were smart enough to save often or lucky enough that your application saved it for you automatically.
I am wondering if I am the only one having these issues or if other people using Firefox Three are being similarly inconvenienced and paying the price by getting less done as a result. Please share your experience in the comments.
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