Things to Know (and Potential Dangers) with Third-Party Scripts

Yaphi Berhanu, CSS-Tricks, Jun 27, 2016
Commentary by Stephen Downes

One of the major reasons I use AdBlocker is that it blocks many third party scripts. These are bits of code web page owners place on their pages to display the advertisement - and to do a lot more. I don't really care about the ad. It's the rest that concerns me. For example, as this post notes, "eavesdroppers can track things like your email, username, full name, home address, purchases, location, history, IP address, and preferences." Additionally, "Third-party scripts frequently cause pages to load slower. For example, Business Insider's actual site loads in about 1 second, while third-party scripts account for the majority of the 7 to 15 seconds of load time." This includes scripts that impact the performance of the page even after it has been loaded; for example, some scripts slow down page scrolls. That's why I'm back on Firefox (Chrome was having difficulties loading AdBock Plus). That's why I'll keep the adblocking software running.

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