If you want to highlight PDFs and websites easily, you can use an extension for PDF highlight to do that. This post collects several PDF & web highlighters. Simply pick one from them to highlight your PDF or websites.
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#1: Weava Highlighter
Weava Highlighter allows you to highlight websites and PDFs with multiple colors, organize highlights into folders and sub-folders, create citations automatically for highlights, and access highlights anywhere. Being free and easy-to-use, Weava Highlighter can be viewed as the best PDF highlighter Chrome extension.
It is suitable for students, researchers, business professionals, and users who want to simplify the research process. To get this extension for PDF highlight, open Chrome Web Store and find Weava Highlighter. Then click Add to Chrome > Add extension to get it installed to Google Chrome.

After that, click the Upload icon or hit Upload PDFs to upload the PDF to highlight. Then highlight your PDF based on your needs.
#2: Web Highlights
Web Highlights enables you to highlight websites and PDFs, create notes & tags, save websites as bookmarks, and perform other changes. You can access this extension for PDF highlight from any device and export your search to Markdown editors or export it to PDF or HTML files.
This PDF & web highlighter claims that it won’t sold your data to third parties, won’t be used or transferred for purposes unrelated to the item’s core functionality, and won’t be used or transferred to decide creditworthiness or for lending purposes.
How to add this extension for PDF highlight to your Chrome? There are two options for you. You can access it in Chrome Web Store or in its official website. Then click Add to Chrome and follow prompted instructions to complete the operation.

#3: Yawas Web Highlighter
Yawas Web Highlighter allows you to highlight PDF items in different colors. Besides, it also boasts main features available on other Chrome PDF & web highlighters. For instance, it is capable of viewing, editing, annotating PDFs.
The features of this PDF highlight Chrome extension can be accessed from the context menu and keyboard shortcuts. However, if you are not familiar with keyboard shortcuts, it would be hard for you. You should also note that this PDF highlighter Chrome extension doesn’t allow for the use of modern features notable to other Chrome PDF highlighters.
This PDF highlight Chrome extension is available on Chrome Web Store, App Store, Firefox, GitHub, and other supported platforms. Access the desired platform, search for Yawas Web Highlighter, and download it.

#4: Snippet Highlighter
This PDF & web highlighter can help you mark up websites and PDFs. In addition, it also offers a dashboard to gather and sort notes. You are also allowed to import your Kindle highlights and utilize a structured sidebar. It comes with a free version and pro version.
Though there are lots of features in the free version, some advanced features are only available in the pro version. Besides, you are required to set up an account before using it.
#5: Roam Highlighter
As a PDF highlighter Chrome extension, Roam Highlighter helps you highlight text on websites and import it to note-taking programs like Roam Research, Obsidian, Logseq, or Notion. with ease. With this extension, you can customize the format of the copied highlights with placeholders.
Additionally, you are allowed to add tags to bring highlights into context. This extension is simple and easy to use.
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Pick One Randomly
Top 5 extensions for PDF highlight have been introduced to you. Now, it’s you turn to make a choice. Pick a PDF highlight Chrome extension to highlight your PDF now!