Great Firefox Add-ons

You must have noticed that when you try to open a .chm file shared on another machine in the network, it does not show the content. We normally, then copy the file on our machine and read it.
You have another option. CHM Reader add-on/plugin in firefox browser lets you read it wihout problems.

That is one. Other interesting add-ons in firefox are:

2. UnMHT - a plugin that lets you read and save .mht files. Yes, this beats even IE's inbuilt .mht archiver. Many pages that even Internet Explorer cannot save in its own proprietor format, UnMHT does that without problems.

3. IE Tab - many poor web developers in the world still design websites only for Internet Explorer. Such sites don't work fine on any other browser except IE. This plugin opens such pages in IE in the background within firefox's environment.

4. WOT - Web of Trust helps you by indicating with green, orange and red rings whether the site is safe to navigate. You can rely on it!