Browser add-ons provide users with the ability to tweak their browser of choice with additional features or functionality. Plug-ins work similarly, but with more specific aims. This miscellaneous category includes add-ons and plug-ins for the entire collection of less popular browsers.

How many offline browser Windows app do you know? And which is your favorite?

Internet Explorer (IE) add-ons are small software programs that let users customize their Internet Explorer browser experience for their favorite Web sites and services. Add-ons include Accelerators, Search Providers, Toolbars, and Web Slices. IE plug-ins--such as those that let users play Flash video or read PDF files--generally have a narrower focus than add-ons.

Firefox Add-ons & Plug-ins, also called Firefox add-ons or Firefox extensions, are mini software programs that let users add functionality to or change the look of the Mozilla Firefox Web browser. Add-ons can enhance existing features or add new ones entirely. Firefox plug-ins work with more specific technology--popular plug-ins enable Flash games, PDF viewing, or Windows video.

Chrome extensions, are tiny applications that let users add functionality to or change the look of the Google Chrome Web browser. Extensions can enhance existing features or add new ones entirely. Chrome Extensions work with more specific technology--popular extensions can enable custom changes to the Chrome layout, filter content, or disable popups.

VoIP stands for Voice over IP that is an application that will allow you to make calls over the internet. Read this artilce if you happen to need one.

Try these spam filter apps for Windows to rid your inbox of junk mail, and save your time and attention for more important matters.

Have you ever dreamed of answering messages from your computer instead of using your phone? If you do, then maybe these Windows apps for SMS tools can help you.

To further enhance you pre-existing email software, you can use some email utilties to help you.