Tooltip Enhancer is a Firefox add-on that allows you to view tooltips for URLs in full screen mode and always shows 'alt' attributes as tooltips. It requires Firefox 1.0 - 1.5.0.*.
Another useful feature of Tooltip Enhancer is the option to show 'alt' attributes as tooltips. This can be enabled or disabled depending on your personal preferences. By default, the software will always show 'alt' attributes as tooltips, but you have the option to turn this off if you find it distracting.
Overall, the software is easy to use and has a simple interface. It works with Firefox versions 1.0 through 1.5.0.*. If you're looking for a way to enhance your browsing experience and make it easier to access information, then Tooltip Enhancer is definitely worth considering.
Version 0.4.3: N/A