Edit websites in
designMode mode, then save your changes in localStorage and restore later. Also change URL slug.
Warning Disinformation is a serious issue, and while a script like this could be used for pranks or just pure utility, it is important to not use it to spread lies or harmful information.
Use by adding the contents of
bookmarklet.txt to a new bookmark in your bookmarks bar as the URL.
Escaped bookmarklet code generated by mrcoles.com/bookmarklet (unaffiliated with me).