Check this out - seems to do what you want. https://github.com/lengstrom/falcon https://github.com/lengstrom/falcon "Chrome extension for flexible full text b

Check this out - seems to do what you want. https://github.com/lengstrom/falcon https://github.com/lengstrom/falcon "Chrome extension for flexible full text browsing history search. Every time you visit a website in Chrome, Falcon indexes all the text on the page so that the site can be easily found later."