One of my favorite tools to use to check for grammar problems in my writing is called After the Deadline.  Put out there by the same people who brought you WordPress, this plugin for WordPress is the top notch tool when it comes to style, grammar and spell checking.  What if you want to use it other places though?  That is where the After the Deadline Spell and Grammar Check bookmarklet comes into play.
 

Everybody and their grandmother has done a list of Firefox features you would like to see come to the browser, but what features could you do without?  There is no doubt that fans of Firefox like a light browsing experience, so could Firefox do with a little house cleaning of features not used or loved by many? 
Security Zone Policy Errors – This seems to be more of a problem than most people realize.  From this one blog post, [...]

Here is an interesting update that seems to be drawing a little heat from the Web at large.  Depending on your Internet settings (from Control Panel > Internet Options) you might have issues with some downloads being blocked.

Here is what Mozilla has to say about the issue.
Starting in Firefox 3, downloads of executable files (e.g., .exe or .msi) may fail and the Firefox Downloads window will contain this message, under the filename:  This download has been blocked by your [...]

Just got my update a short time ago, have you gotten yours.  Looks like Firefox 2.0.0.1.4 was released yesterday afternoon, and if you have automatic updates enabled in Firefox, you should be getting it yourself in 24-48 hours.  This looks to be like a critical security update because only one change mentioned in the release notes.  Wasn’t rolled in together with any other fixes.
Here are the details from Mozilla:
Fixes for security problems in the JavaScript engine described in MFSA 2008-15 [...]

Traveling to a link you want to check out, only to find that you reach the dreaded 404 (file not found) is a pain in the browser. Let say you bookmark a link, think you might read it later and then when you finally get the time to a few months later the page is gone. Well if you have Firefox there is new 404 extension that could help you recover your lost page.
Getting an award for the [...]

Ever find yourself on a “Page Can Not Be Found” Web page? You are left with an empty feeling inside, because you do not know what else to try. For those of you who might run into error pages more times than the rest of us, you need ErrorZilla. This extension will give you a prettier error Web page, as well as some neat tools to help you find what it is you were looking for. [...]