Best Opera Alternatives for Weava

With Web Highlights, you can easily highlight text on any website or PDF and create notes. It's free and easy to use without signing up. Our review reveals that Web Highlights is the best online PDF and web highlighter extension available.

Diigo is a handy tool for bookmarking, highlighting, and annotating web pages. It has many features, but its old design and limited highlight colors might make it less appealing.