FIREFOX DEVELOPER EDITION 40 HOW TO
FIREFOX DEVELOPER EDITION 40 CODE

This example here makes it so that when you mouse over the 'Clear' button it will clear the Browser Console: ('resource://devtools/shared/Loader.jsm') If you would like to access the content document of the Browser Console this can be done with the HUDService. Var hud = HUDService.getBrowserConsole() Var HUDService = devtools.require('devtools/client/webconsole/hudservice')

FIREFOX DEVELOPER EDITION 40 HOW TO

Here is an example on how to clear the contents of the Browser console: ('resource://devtools/shared/Loader.jsm') We see we can not only access the Browser Console but also Web Console. There is also the HUDService which allows access to the Browse Console.

FIREFOX DEVELOPER EDITION 40 CODE

Console.jsm source code in the Mozilla DXR.

('resource://gre/modules/Console.jsm') Ĭonsole.log('Hello from Firefox code') //output messages to the console Below is an example of how to access it, which adds a message to the Browser Console. One exported symbol from Console.jsm is 'console'. To use the console API from a traditional or bootstrapped add-on, get it from the Console module. The Browser Console displays messages logged by all Firefox add-ons.

Input/output messages: commands send to the browser via the command line, and the result of executing them.

Warnings and errors (including JavaScript, CSS, security warnings and errors, and messages explicitly logged by JavaScript code using the console API).

The Browser console logs the same sorts of messages as the Web Console:

at the bottom, a command line interpreter enables you to evaluate JavaScript expressions.

Mozilla has long offered alternatives to the stable channel of Firefox where they publish test versions of their browser that will later be officially distributed.

at the top, a toolbar enables you to filter the messages that appear A special version of Firefox for developers.

most of the window is occupied by a pane that display messages.

You can see that the Browser Console looks and behaves very much like the Web Console: Built-in, private translation tool Best-in-class tab tools Faster browsing.

You can also start the Browser Console by launching Firefox from the command line and passing the -jsconsole argument: /Applications/FirefoxAurora.app/Contents/MacOS/firefox-bin -jsconsole Built-in features, Vivaldi, Chrome, Firefox. from the keyboard: press Ctrl+Shift+J (or Cmd+Shift+J on a Mac).from the menu: select 'Browser Console' from the Web Developer submenu in the Firefox Menu (or Tools menu if you display the menu bar or are on OS X).You can open the Browser Console in one of two ways: To enable it set the preference to true in about:config, or set the 'Enable browser chrome and add-on debugging toolboxes' (Firefox 40 and later) option in the developer tool settings. NB: The Browser Console command line (to execute JavaScript expressions) is disabled by default.

Firefox developer edition 40