Sometimes I open many tabes that I want to keep open but my computer begins to run sluggishly due to limited ram. I would like to know if it is possible to make it so that when you right click on a tab, I can be given the option to "Unload Tab" so that the memory space is freed and any information or interactions (say, a form or some document) can be moved to or saved in cache files (not swap memory) on the hard drive.