Honestly any script does that
document.title = "changed"
The line above changes any website tab title to the text "changed" as soon as the website loads for example.
@hacker09 editing of a webpage *permanently*, I think @Jazzypole want script that saves changes in localStorage.
Hey all, I'm looking for a script that allows the editing of a webpage permanently, it only needs to be visible to me and not the general public, is their a script out their like this?
Thanks!