- #Safari website blocker extension how to#
- #Safari website blocker extension install#
- #Safari website blocker extension plus#
#Safari website blocker extension plus#
You can read a detailed discussion of why AdBlock Plus is slow if you are so inclined. But the AdBlock Plus rules are so complicated – almost 50,000 of them – that it would often take far more RAM to browse a page with AdBlock turned on than with it turned off. This adjusted layouts and made absolutely certain that ads were gone and that the page didn't have massive holes in.īlocking ads saves a lot of bandwidth, and also saves a lot of CPU time and RAM: no more Flash animations, no more auto-playing movies, and no more fixed skyscraper adverts that cause web page scrolling to stutter. In the case of AdBlock Plus, probably the most popular ad blocking extension in the world, they went further: the extension injects a giant stylesheet into the web browser for every HTML frame on a site. Ad blocking extensions were written around an event called onBeforeLoad, which meant "I'm about to load a document: what should I do?" Safari for OS X has an extensions system where developers could use JavaScript and CSS to hook into events inside the web browser. You should check it out!) What Apple has actually announced in iOS 9
#Safari website blocker extension how to#
(PS: I wrote a free tutorial series teaching you how to make iOS apps in Swift. Hacking with Swift has its running costs paid for using very unobtrusive adverts, so obviously I hope that if you do use an ad blocker you choose to whitelist this site, but if you block the ads here then that's your call – I'm just happy my work is useful to you! You get to do what you want on your computer, and you live with the consequences. That isn't at all what has happened, as you will learn in this mini tutorial.įirst I'll talk about what Apple has actually introduced, then I'll walk you through how to create your own content blocker for iOS 9, and then I want to talk a little about what it means for ad blockers.īut before any of that, I want to make one thing clear: I'm not taking a stance for or against ad blockers in this tutorial. This has been massively misreported in mainstream media, with many saying that Apple is introducing ad blocking with iOS 9. One of the new features that has been introduced is the ability to write extensions for Safari that block content. If you already read my article discussing all the new features for developers in iOS 9 you'll know there's lots of great new stuff for us to play with, and I expect quite a few major new apps will be built on the back of the release.
#Safari website blocker extension install#
If all you want to do is install a content blocker, click here for a step-by-step tutorial: How to install an ad blocker in Safari for iOS 9. Please note: this is a tutorial explaining how to make your own content blocker. Paul Hudson June 12th 2015 How to write a content blocker extension in 10 minutes (and never see the Daily Mail again) Safari Content Blocking in iOS: a tutorial by example
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