Paste and Go is an add-on which brings up a paste and go context menu when you right click on the address bar. This enables the URL in that is copied to be pasted and the browser automatically goes to the site based on the address, without the need for hitting the Enter or Go button.
How to disable all the flash in SeaMonkey using AdBlock plus ( flashblock not working when JavaScript is disabled)
Flash block is a very good add-on for blocking flash in SeaMonkey, but when you disable JavaScript in the browser, the flashblock add-on does not work. So here is an alternative. In SeaMonkey after installing AdBlock plus, do the following to remove flash completely. Open AdBlock plus (Go to tools > AdBlock plus). Now click the filters menu and select ADD FILTERS. Now in the filter rule type *.swf and click the apply button. Here after you will not be able to view flash in your browser. Blocking flash helps save a lot of bandwidth. If you want to see flash in a particular page then you will have to disable AdBlock plus by going to AdBlock plus > options >and uncheck the Enable AdBlock plus menu.