Open in your browser the page of Chrome Web Store. In the top of window that opened click Add to Chrome button.
In the opened dialogue window click Add extension button.
Open the page addons.opera.com (https://addons.opera.com/extensions/details/adguard/) in your browser.
Click the button Add to Opera in the right side of window.
Open the page addons.mozilla.org (https://addons.mozilla.org/en-us/firefox/addon/adguard-adblocker/) in your browser.
Click the button Add to Firefox.
Click the button Yandex Browser settings in the right-top part of the browser's window and then choose Extensions item in drop-down menu.
Scroll the page down and move AdGuard switch in Content blocking area to the right.
Open in your browser AdGuard AdBlocker page (https://www.microsoft.com/ru-ru/store/p/adguard-adblocker/9mz607gwkbs7), and then click Get the app button.
Press Free button in the window that opened.
Wait for the installation to complete. Microsoft Edge will be opened automatically and offers you to turn AdBlocker on.
Open the page extensions.safari.com (https://safari-extensions.apple.com/details/?id=com.adguard.safari-N33TQXN8C7) in your Safari browser and click the Install now link.
Wait for the installation to complete.
Users of Pale moon and older versions of Firefox can install the Legacy-version of the extension, which can be downloaded from the following site: https://github.com/AdguardTeam/AdguardBrowserExtension/releases.