More Firefox Bloat? Say It Ain't So, Mozilla

When Firefox launched in beta release five years ago, it burst on the open-source browser scene like a young Elvis Presley -- slim, sexy and dangerous.
But, with Firefox 3.0 poised for release this summer, the "IE killer" is in danger of morphing into an early Fat Elvis, if increasing numbers of die-hard fans turned reluctant critics are any guide.
The alleged culprit: bloat, the same problem that once plagued Mozilla, the slow, overstuffed open-source browser spawned by Netscape that Firefox was originally meant to replace.
In our poll, readers rated Firefox's mysterious habit of gobbling up every remaining scrap of a computer's memory their No. 1 gripe about the browser. Complaints of slow performance and instability ranked highly as well.
In an effort to stamp out incompatibilities between extensions, the Firefox team has slowly been adding standard features that were previously available as add-ons. Firefox 2.0, released in November 2006, saw the addition of an inline spell-checker, an RSS reader and a new search engine manager.