You will need
- - Internet;
- - Opera browser.
Open the Internet browser Opera. At the top there is a menu. If not, in the upper left corner click on "Menu" (under the symbol browser) and tick the line "Show menu".
Go to the tab "Tools". Select "General settings". The settings window can be also called by pressing keys Ctrl+F12.
Open the "Advanced" tab. It is presented on the left column. Select marked "Contents".
Click below on the button "Blocked content". To close the access site in the window that appears, enter one or multiple sites and click OK. Now when you try to open those in the list of sites Opera browser displays a warning that the web address is blocked.
Lock some content seitablayev the sites can be fractional. If you need to hide only certain elements of the site, go to it in Opera and right click the mouse. Select "Block content" and click on the items you want to hide. When you click on every object it will appear a red line with the words "Blocked". At the top of the window there is a menu for blocking content. Click on the "finish" button, which is located on the right. Now unnecessary pictures or other information will not be visible.
Close access to the sites using file hostsМожно to block a website on your computer. For this, go to local disk C – Windows - System32 – Drivers – etc. Click 2 times on the hosts file. Out the window with the proposed programs, select "Notepad" and click "OK". In the bottom row, write the IP address of the website you want to block, and after a space the name of the node. Can specify the IP address of your computer (127.0.0.1). For example: 127.0.0.1 www.vk.com
To open access to restricted sites or specific objects do the actions again, and remove the lock.