Google Chrome: Open the menu of the browser and choose 'Additional tools' - Extensions.
Mozilla Firefox: Go to the menu of the browser and choose Extensions. In the following menu select Extensions.
Internet Explorer: Go to the browser settings and choose the 'Set the settings'.
Opera: Open the browser settings menu and choose Extensions - Manage the Extensions.
Yandex Browser: Open the browser setting menu, choose Extensions and choose the Extensions menu on the following page.
If your browser is not present among the list, we suggest you examine the list of extensions of your browser.