- #How to install firebug extension for firefox how to#
- #How to install firebug extension for firefox software#
The basic idea is to wrap content of every JS file into its own scope that is represented by a function so, there are no global objects. I believe other extension developers can utilize this approach as well. It’s really simple and transparent so, I hadn’t understand how it actually works for a long time. The architecture for namespaces used in Firebug, is based (more or less) on well known module pattern (originally described by Douglas Crockford). If you use Firefox, you need to install the Kamo extension so you can use our app. It will edit the manifest.json file of the extension to make it compatible with Firefox, and save the processed file to the desktop or another location of your choosing (if you change it in the settings). Firebug, Firepath, Xpath Checker : Firefox Addons. Those add on helps you to identify web locators for selenium script.
#How to install firebug extension for firefox how to#
from the name of the extension, domain URL, etc.) is sufficient strategy how to avoid undesirable collisions. The Firefox add-on downloads the Chrome extension and converts it from crx (Google format for extensions) to xpi (Mozilla format). Learn how to install Firefox Add-on Firebug ,FirePath, Xpath Checker. I think that creating just one global variable per extension that is unique enough (composed e.g. I am rather concentrating on effective tactics how to make Firefox extension architecture maintainable and well designed.ĭefining global variables is a way how to risk collisions with other extensions. For this there is already bunch of detailed articles.
#How to install firebug extension for firefox software#
I don’t want to describe how to develop a new extension from scratch. Are you planning to install firebug in Firefox browser Then go through this article wherein you can find a detailed description on installing and using the Firebug software in Firefox also called. Yes, global variables are still evil, especially in OOP world. You can try a better alternative, which is chroPath. Also, the firepath extension has been removed for firefox. Something that should be always avoided (and is also part of AMO review process) since this kind of issues is very hard to find. Actually, the firebug is no more in existence, On the March 2017, it was stopped. This problem can easily cause collisions among various extensions. The first thing that immediately came to my mind at that point was a problem with global variables defined by extensions in ChromeWindow scope. I have been recently asked by couple of developers how to properly design architecture of a Firefox extension.
Reposted with permission from Jan Odvarko (AKA Honza):