User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; es-ES; rv:1.9.2.7) Gecko/20100713 Firefox/3.6.7 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.1; es-ES; rv:1.9.2.7) Gecko/20100713 Firefox/3.6.7 Sometimes when you are navigating normaly, if you press right mouse botton in the web page and you drag it to the windows bar, the application shows you a huge menu that contains all the items that exists Reproducible: Sometimes Steps to Reproduce: 1.at the same time you right-click in the webpage, drag the cursor to the windows traybar. 2.release the button 3.you shold see a huge context menu. This does not happens everytime you do it, you will have to to try it several times along a day. Actual Results: a huge menu appears containing all posible items, like "go back, go foward, save as, etc" Expected Results: nothing should happen/mozilla should show a normal context menu it only happens sometimes, specially if you try to do it just after starting firefox.