Free dvds and Books

For an ad-block for Google Chrome web-browser, visit these links:

https://chrome.google.com/webstore/detail/adblock/gighmmpiobklfepjocnamgkkbiglidom?hl=en

https://chrome.google.com/webstore/detail/adblock-plus/cfhdojbkjhnklbpkdaibdccddilifddb

For an ad-block for Firefox web-browser, visit these links:

https://addons.mozilla.org/en-US/firefox/addon/adblock-plus/

(The above adblock is the most popular for Firefox. However, this adblock allows non-intrusive ads (usually text ads only) by default but this option can be disabled in settings.)

https://addons.mozilla.org/en-US/firefox/addon/adblock-edge/

(Adblock Edge is a fork of the Adblock Plus extension for blocking advertisements on the web, without sponsored ads whitelist or showing non-intrusive ads.)