Name: Flashblock 1.3.1 Author: Lorenzo Colitti Information: Replaces Flash objects with a button you can click to view them. Requires: Firefox: 0.8 - 1.0+ Installation: Start Firefox, click the 'Open Folder' button opposite, drag the file 'flashblock-1.3.1-fx+mz+tb.xpi' into the main Firefox browser window and an installation prompt window should then appear, simply follow the onscreen instructions from here.