Ctrl+0 (zero) Reset Zoom to Normal :Ctrl++ (plus) Zoom In (larger) :Ctrl+- (minus) Zoom Out (smaller) More information in the following: * Firefox and other Browser Keyboard Shortcuts (Comparison Table)<br>http://dmcritchie.mvps.org/firefox/keyboard.htm * Firefox Customizations (Notes)<br>Zoom Information<br>http://dmcritchie.mvps.org/firefox/firefox.htm#zoom If you want the zoom setting to persist from one session to another the use of the "NoSquint" extension is often recommended, but actually that is the Firefox default for a configuration variable which you can check in your '''about:config''' options ... [http://kb.mozillazine.org/Browser.om.siteSpecific Site specific zoom] is on by default ('''browser.zoom.siteSpecific''') [[https://bugzilla.mozilla.org/show_bug.cgi?id=419609?#c6" how to test]] '''More information on configuration variables''' available in [http://kb.mozillazine.org/About:config_entries about:config (entries)] and for users not familiar with the process there is [http://kb.mozillazine.org/About:config about:config (How to change)] -- Specialized list of only [http://dmcritchie.mvps.org/firefox/tabs_config.htm Tabs configuration] variables.

@ wavyjones502 If this was not solved yet, you might also take a look at * http://kb.mozillazine.org/Resizing_oversize_window The Babylon extension has been mentioned in postings with similar problems.