If you're looking for a plugin to annotate and highlight web pages for research purposes, Glasp is a great option. Glasp lets you highlight and annotate websites and PDFs, categorize and tag your highlights and notes, export to popular note-taking apps, and even use AI to summarize web pages. It also comes with a knowledge graph to track your learning journey and has a Pro plan for private highlights and daily auto-sync/export to Notion, so it's a good option for researchers and students.
Another good option is MARK•R, a browser plugin that offers real-time insights and summaries for highlighted text. It uses AI to offer you personalized explanations and help you better understand web content. MARK•R is good for research, learning, content creation, and other purposes, and it offers a free option with limited use, so it's accessible to casual users.
If you want an AI-powered tool, genei offers automated article summarization, research analysis, and key information extraction. It also lets you annotate and highlight text, and tag words and phrases with your own definitions. That makes it good for professional writers, academics and researchers who want to get a lot more out of their work.
Last, take a look at Reader Mode, a Chrome extension that cuts the clutter out of websites to present a clean reading interface. It's got highlighting and note-taking abilities with color-coded tags, too, so it's good for focusing on your research. With different pricing levels, including a free version, Reader Mode is a good option for anyone who needs a distraction-free interface for annotation and research.