There's an add-on for that =P
https://addons.mozilla.org/en-us/firefox/addon/unloadtab/
https://addons.mozilla.org/en-us/firefox/addon/suspend-tab/
There's an add-on for that =P
https://addons.mozilla.org/en-us/firefox/addon/unloadtab/
https://addons.mozilla.org/en-us/firefox/addon/suspend-tab/