Simple Highlighter is a Firefox extension designed to highlight content on visited pages. It make easier gathering information from the web. This add-on streamlines the process of collecting and organising text from currently visited webpage into a structured markdown format, making it easier to review and reference later in any other application.

Post and project in progress but by now:

• You can get the add-on at Mozilla add-on page.
• Source code is available at project’s GitHub repo.