Можно выделить текст цветом, но если обновить страницу, то всё пропадёт.

The Web Highlighter & Note Taker Chrome extension is an absolute game-changer for anyone who spends a significant amount of time online, whether for research, study, or simply gathering information. This extension seamlessly integrates into your browsing experience, allowing you to highlight text on any webpage instantly. The color-coded palette is perfect for organizing thoughts and topics, making it easier to reference later. One of the standout features is the note-taking panel that pops up right next to your highlights. It’s incredibly convenient to jot down ideas, summaries, or important points without leaving the page. Plus, the ability to export everything in Markdown format is a boon for bloggers, developers, and anyone who needs clean, formatted text for further use. Whether you're a student, professional, or just someone who loves to dive deep into web content, this extension is an invaluable tool for enhancing productivity and ensuring you never lose track of important information. Highly recommended!