ZetaMarker - PDF & Web Highlighter

The privacy-friendly tool for highlighting web pages and PDF files.

ZetaMarker - PDF & Web Highlighter Extension

ZetaMarker - PDF & Web Highlighter is a browser extension designed for highlighting, annotating, and organizing web pages and PDF files. With a strong focus on privacy, it requires no account creation and offers intuitive tools to mark important sections and add comments. Users can sync annotations across devices, utilize a powerful search tool to find information quickly, and export notes in various formats. Enjoy a seamless, organization-friendly experience to enhance productivity and keep your highlights secure.

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Extension stats

By: https://zetamarker.com

Users: 10,000+

Rating: 4.34

(70)

0.03

Version: 7.2 (Last updated: 2025-03-05)

Creation date: 2023-05-22

Permissions:

storage
activeTab
scripting
identity

Host permissions:

file:///*

Size: 2.52M

Email: su*****@zetamarker.com

URLs: Website ,Privacy policy

Full description: See detailed description

Ranking

# 7,842 ▲ 99

Other rankings

#517 in Workflow & Planning ▲ 4

#19 in highlighter keyword 43 ▲ 3

#85 in pdf keyword 73 ▲ 2

#93 in device keyword 11 ▲ 2

#97 in legal keyword 1 ▲ 3

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Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Intuitive design and ease of use
Privacy-friendly, no intrusive permissions required
No account setup needed, allowing for quick start
Good customer service and support
Effective for organizing and reviewing information

Cons

Frequent bugs causing highlights to disappear
Lack of options to edit or delete highlights
Inconsistency in functionality on different websites or PDFs
Missing features like dark mode and note formatting
Slow development of new features

Most mentioned

Issues with saved highlights not displaying after page reloads
Request for additional features like dark mode and the ability to annotate PDFs directly
Desire for better synchronization and note management
Need for an automatic activation feature for highlights
Satisfaction with privacy measures and no account requirement

User reviews

我喜欢：1 标注的颜色；2 直接鼠标划过的标注方式，不用再选择，这是淘汰好多其他此类插件的原因；3 标注再点击的再修改；4 功能和界面超简洁。—— 因为这些我弃用acrobat和apple books了！可惜ipados上不能用。小烦恼：1 标注数据会丢失，没时间找原因。我现在是标记完立刻生成pdf离线保存；2 再编辑菜单，标注的更改是二级菜单，还得点一下。整个再编辑菜单全部功能同一级展开，空间足够；3 中英文混合的标注高高低低和分离；4 删除标注后，不能原样再标注。我喜欢，找不到第二个这类喜欢的了。

王奇, 2025-03-08

Выглядит хорошо, только установил поэкспериментировал. Ставлю 5 баллов пока что. А как снять выделение? Пока не реализовано?

Alexandr Sirazdinov (MultiPLicator), 2025-03-05

Era tudo que eu precisava :D

Rafael, 2025-03-03

View all user reviews

Extension safety

Risk impact

ZetaMarker - PDF & Web Highlighter does not require any sensitive permissions.

Risk impact analysis details

Low Request access to the following domains:

Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of ZetaMarker - PDF & Web Highlighter. Use it at your own risk.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
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