content-visibility VS bedrock

Not quite, but if you are interested you can have a look of my pending PR https://github.com/LBrian/content-visibility/pull/6/files

Because I use God's Own Browser, this all came together quickly and worked well. It looked, and behaved, just like one of the JavaScript switcharoos. Then I tested it in Chrome.

Allowing www.mozilla.org and ftp.mozilla.org also doesn't work. So far with those URLs it can detect that a new version is available and starts downloading with zero progress. ftp.mozilla.org at least allows me to manually download an installer but it would be nice to get auto updates working.

If you want, put in four years at a college (or more at a graduate school). This will give you access to some jobs that require credentials, and it will give you a deeper understanding of the field, but if you don't enjoy school, you can (with some dedication) get similar experience on your own or on the job. In any case, book learning alone won't be enough. "Computer science education cannot make anybody an expert programmer any more than studying brushes and pigment can make somebody an expert painter" says Eric Raymond, author of The New Hacker's Dictionary. One of the best programmers I ever hired had only a High School degree; he's produced a lot of great software, has his own news group, and made enough in stock options to buy his own nightclub.

www.mozilla.org

In the past, the developer had encouraged users who wanted to give additional donations to instead donate to nonprofit organizations like the Mozilla Foundation or the EFF (Electronic Frontier Foundation).

It won't help in this case because they can't resolve the address www.mozilla.org, but there are certain encryption/auth protocols where if your time is out by around 5 minutes you'll fail to establish a connection. An example of this would be at work if you were trying to log in and your client system is either 10 minutes faster or slower than the Active Directory domain controller.

I'm a reference-style link

/boots up brand new Windows PC/ Welcome to Microsoft Edge! Let's get you star-... /www.mozilla.org/

Firefox Browser: Download from www.mozilla.org

The official site is https://www.mozilla.org/ I generally suggest to download the setup file from there since it is guaranteed to be the actual version. The one from the Microsoft store might be older. Either way Mozilla is the company that makes and maintains the Firefox browser. Ublock origin is an extension for the Firefox browser. To find extensions for Firefox open the main menu of the browser and scroll down until you see the word extensions. There you can search for ublock. Alternatively you can directly visit the website : https://addons.mozilla.org/en-US/firefox/extensions/