Sometimes, Slashdot has problems which only manifest on subdomains. As well, one's browser stores custom font sizes on a per-hostname basis. I wanted to solve this problem and have come up with some trivial user scripts to make it go away forever.
remove right-side panel (slashboxes and ads) from slashdot website, increases content area for reading but leaves the rest intact, as it is useful for registered users.
A user script to removes "Slashdot ***** Story| " prefixes from tab titles on slashdot.org.