[turtleherder]

Yup. One of the other commenters suggested checking into Greasemonkey, but it's only for Firefox. Something could be created with a build step that creates the plugins for multiple browsers.

[gdewilde]

Sanitazi

http://userscripts-mirror.org/scripts/review/129877.html

Tampermonkey

https://chrome.google.com/webstore/detail/tampermonkey/dhdgf...