PHP & More

A technical blog about programming in PHP and about technology in general: programming, workarounds and troubleshooting

The other day, I was invited to a zoom meeting. Zoom is a video conference application also available for computers. It’s address is https://zoom.us. When the time of our meeting came, I couldn’t hear anything when connecting from my Firefox browser, and saw the following message: . After a short IRC conversation on #freebsd@freenode.org, I …

Continue reading

In the previous post, How To Develop Firefox Extensions – Intro, we discussed the Chrome document’s DOM. In this post, we’ll learn how to create an add-on that can be installed.  In this post, we’ll learn how to access the Chrome document’s nodes, and to organize an XPI (Cross Platform Installer) file. XPI files are …

Continue reading

Firefox users can add functionality to their browser by installing an add-on.  To install an add-n click on Tools->Add-ons. You can then search for your requested add-on: add-on to download movies from a site, to share a page in Facebook, to add a Delicious bookmark, etc. Another useful add-on is DOM Inspector, which allows you …

Continue reading