
To turn uBlock on or off, all you need to do is click on the button and press the 'off' button on the window that pops up. If uBlock is activated for the site you're visiting, the icon will go from gray to bright red, and a number will appear on the icon if annoying elements are found and blocked.

Simply install uBlock and you'll see a new icon on your browser's button bar. In most cases, going to these screens isn't required:uBlock works at full capacity as soon as you install it. In uBlock options, you can turn blacklists on or off, modify the white list of permitted sites and set up filters. The number of blocked elements is shown on the uBlock icon. For Opera, at least, this is one of the few choices, but it's also one of the best (if not the best - but we don't want to appear biased).To block ads, cookies and other elements of questionable use, uBlock uses several public blacklists, such as EasyList, Spam404 and Peter Lowe's famous list, but it also allows you to filter and create custom rules. To be honest, there aren't that many ad blockers on all the three mentioned browsers' official stores and good ones at that. The "enable-at-your-own-risk" advanced features will also keep tech-savvy users satisfied. For example, you can unblock a website by adding it to the dedicated Whitelist section. Take a quick visit to the Setting section, and you are bound to discover other useful opportunities. For instance, turning it off for a specific website only requires you to click the large blue button from its compact UI. Getting to grips with this extension is also, quite easy. Sports a perfect mix of simplicity and customization options However, if you so choose to, it's capabilities can be improved with the addition of custom lists and filters, but do keep in mind that the more sources you add, the more resources this tiny extension will require. That said, it's perfectly capable of running on its own, right out of the box, without any intervention on your part.

It enforces its might through the power of popular anti-ad filters such as EasyList, EasyPrivacy, Peter Lowe's Ad server list, and Malware Domains. Empowered by some of the best ad-blocking filters to date Right off the bat, here's what you need to know: it's easy to install (just like most Opera extensions), highly configurable and, best of all, extremely light on your computer's resources. In just a few words, uBlock Origin is a cross-browser extension (also available for Chrome and Firefox) that was designed for the sole purpose of improving your web browsing experience by blocking everything from ads and trackers all the way up to other adware-related elements. The rising star of this select category of tools goes by the name of uBlock Origin. Ad blockers have become an instrumental tool for most of us, and for a good reason, considering the ever-increasing number of Internet ads.
