Highlight It (MV2) 作者： Easton Jordan

Highlight It lets you quickly mark any selection on a page with a color you choose and keep using. It is designed for focus and speed. It runs only when you click and never injects code in the background. It stores just one setting, the color you prefer. You can change that color in the Options panel at any time. It adds no content scripts at startup and it works on most normal pages without extra permissions. It has a small, clear interface and a simple purpose: help you annotate text visually without leaving the page.