Useful Tools For Web Designers And Developers
For Firefox users here is a list of tools to save time when working on creating websites:
Validator W3C : The W3C CSS Validation Service is a free software created by the W3C to help Web designers and developers to check their Cascading Style Sheets (CSS). It can be used freely on the Web, or downloaded and used either as a Java program or as a Java servlet on a Web server.
IE Tab : This is an extension for Mozilla Firefox, and only for Windows operating systems. It allows a web page or a link to be open in a Firefox tab with the Internet Explorer engine. This extension is especially useful for webmasters when testing their web pages, that is to say what their site looks like in Internet Explorer. In addition, it allows to open in Firefox sites accessible only in Internet Explorer (Windows Update, online antivirus sites, etc.)
HTML Validator : his extension provides validate your HTML and CSS according to two algorithms to choose from: Tidy HTML or SGML parser. The result is tip top. You have in addition to basic validation, correction of your code and the ability to validate based on web accessibility criteria.