Download a different web browser  www.getfirefox.com  chrome.google.com  Choose download and make sure to install the program once the download completes, that's when you will see the next, next, finish.     Add-ons and extensions add additional functionality to your web browser.  Firefox-installing an add-on or extension  1.   Open Firefox  2.   Click on the top left, Firefox or go to addons.mozilla.org in the address bar  3.   Go to "add-ons"  4.   In the search bar type what you are looking for (example adblock)  5.   Push "enter" on the keyboard  6.   The results will be displayed  7.   Choose the add-on you want (adblock – with stop sign)  8.   Click "install" on the far right  9.   Once the add-on is downloaded or installed, click restart firefox.  10.                    When firefox restarts, a page will be displayed with settings and setup...