The construction of "Ext JS" firefox+firebug Debugging Environment

1, download the website Firefox

Firefox Setup Stub 34.0.5.exe

Https://download-installer.cdn.mozilla.net/pub/firefox/releases/34.0.5/win32/en-US/Firefox%20Setup%20Stub%2034.0.5.exe

2, after the successful download, install the Firefox setup Stub 34.0.5.exe

3, set up Firefox

The initial start interface appears as follows, and the menu bar is not displayed on the browser

Next to the tab bar, right mouse button, check menu bar

After checking "menu bar", the menu bar can be displayed and the screenshot below

4, Automatic mode--installation of Firebug Plug-ins

In the search box input "Firebug", after the search, click "Install" can be.

5, Manual download mode--Install Firebug plugin 5.1 Download Firebug

Firebug Plugin official website path: http://getfirebug.com/releases/firebug/Here are all versions of the download list

Download 2.0.6 Version: Http://getfirebug.com/releases/firebug/2.0/firebug-2.0.6.xpi 5.2 Add firebug plugin in Firefox browser

"Tools"---"Add-ons Manager", and then select "Install Add-on from File ..." in the location shown in the screenshot below. Select the location of the plug-in file, and then follow the prompts to install it.

After the installation is complete, the Firebug menu item can be seen in the submenu of the Web Developer under Tools

6, open the Firebug debugging interface

Shortcut keys: F12

Or: "Tools"--"Web Developer"--"Firebug"--"Open Firebug"