Apps similar to Annotator Extension include Diigo, which has a free version. Other options are Memex, Hypothes.is, Liner and Web Highlights. You can choose from more than 10 Bookmark Managers like Annotator Extension for the web, Android, iPhone, iPad and Mac.
Save web resources, annotate pages and PDFs, highlight and add sticky notes, organize collections with Outliner, sync across devices, filter by tags and folders, share with groups, and access advanced search and flexible privacy for individual or collaborative research projects.
United States
A reading app that keeps you in the flow of your online reading & research. Save, annotate, share & collaborate without leaving your tab.
United States
Annotate with anyone, anywhere Our mission is to bring a new layer to the web. Use Hypothes.is to discuss, collaborate, organize your research, or take personal notes.
United States
LINER AI Copilot, powered by ChatGPT/GPT-4 and Google Search, provides high-quality information to make your web browsing experience as enriching as possible. It's designed to help you get more done with less time and energy, offering features such as translation, sentence...
Web Highlights is a browser extension and web app for highlighting web pages and PDFs. Select text to highlight it in color and add a note. Every page you highlight is saved to a personal library you can search, tag and sort into collections.
Germany
EU
Glasp is a social PDF & Web highlighter that allows you to collect, organize, and share insightful ideas from the web. With your highlights and notes, you can build a personalized AI clone, creating a dynamic, collective knowledge-sharing experience.
United States
Weava is a collaborative workplace for research offering an easy way to highlight, organize and collaborate on your research articles.
Hong Kong
penciled is a free, open-source browser extension for highlighting text and adding notes on any webpage.
Brazil
Research Web Highlighter is a Chrome extension for people who read a lot online. Select text on any webpage, pick one of four colors, and the highlight stays there when you come back.
