While favelets do not seem to be used as heavily now, as in the past, probably due to the use of extensions in Mozilla Firefox and plugins/toolbars for other browsers they still have their place in the development environment. Below are some web development favelets I have found to be of some use.
- Slayer Office Favlet Suite – Contains such favelets as a color list, document tree, ruler, and mouseover DOM inspector. This is the one set of favelets that I use in Mozilla Firefox.
- Favelets – Favelets for babelfish translations, screen sizing, and viewing html/css/images.
- Accessibility-Checking Favelets – Favelets to help check the accessibility of a web page.