Firefox toolbar

There is a Web developer toolbar for Firefox. Web Developer is an Add-on Recommended by Firefox. It is used to develop JavaScript, and for other development tasks.

You may wish to install it at home.

Installation instructions:

• Go to:   http://www.mozilla.com/en-US/firefox/central/   Select - add-ons (near the bottom of the page)   Select - Recommended Add-ons   Select - Web Developer by Chris Pederick   Select - Install now (173 KB)
• I got - Version 1.1.3, released on Jan 31, 2007   You may get a more recent version
• Restart to complete the installation.
• You may wish to select - View - Toolbars, and unselect the Web Developer Toolbar. You can select the Web Developer Toolbar when you need it for JavaScript, and keep it hidden for most use of Firefox.

There are many things you can do with the toolbar. I know a few of them.

• If the toolbar is not on the screen   Select - view   Select - toolbars   Check - Web Developer Toolbar
• In the toolbar   Select - tools   Select - Error console   In the Error console you can   Click - X Clear to clear the window   Reload your page or do something in your page   Look at the Error console window again, to see any error messages
• In the toolbar   Select - information   Select - View JavaScript