Super Simple Highlighter
Workflow & Planning
Make permanent, private highlights on any web page.
Users
200K
Rating
3.9
Reviews
1,303
7D Growth
0|0%
Stable signalUnknownMedium-risk permissions
ZetaMarker - PDF & Web Highlighter
Highlight web pages and PDFs. Sync highlights with your ZetaMarker account.
Users20KCurrent public install base
Rating4.3Store average score
Reviews124Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
6 assetsZetaMarker - PDF & Web Highlighter Media preview
Trend
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
Rating trend
7-day rating trend
View collected rating snapshots from the latest 7-day window to assess rating stability.
7-day rating change
Start
4.27
Latest
4.27
7-day rating change
0.00
2026年7月13日2026年7月19日
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthNo data
----7-day growthFlat
00%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version7.7
ManifestV3
Size2.35MiB
Languages14Deutsch / English / Türkçe +11
Published
Store updated
Last crawled
DeutschEnglishTürkçeespañolfrançaisitalianoportuguês (Brasil)português (Portugal)русскийукраїнська中文（中国）中文（台灣）
Overview
Product summary
Review the store description, core capabilities, and common use cases.
ZetaMarker PC is a browser extension for higlighting, annotating, and organizing online pages and PDF files on your PC. It is compatible with Chromium-based browsers including Chrome, Edge, Brave, and Opera.
Key Features:
🔒 Privacy-Focused: Privacy is paramount with ZetaMarker, as our extension operates on a permission-free principle, ensuring that your sensitive data remains secure. ZetaMarker prioritizes your privacy, providing a seamless and secure highlighting and annotation experience without compromising your personal information.
🚫 No Account Needed: Start using ZetaMarker without creating an account.
🖍️ Easy Highlighting and Commenting: Easily capture Your Focus with our intuitive highlighting and annotation features, allowing you to mark important sections of PDFs or web pages for easy reference. Revisit annotated pages to access key insights and stay focused on essential information whenever you need it.
🔄 Cross-Device Sync: Stay in sync across all your devices with our annotation synchronization feature. Whether you're working on a desktop, laptop, or mobile device, your annotations are always up-to-date, ensuring you never lose your notes again. Your annotations are consistently accessible whenever and wherever you need them.
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
Store average score4.3Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.2Average computed only from synced review bodies below
Reviews with text100Synced review bodies
Total ratings / reviews124Chrome Web Store public rating/review count
Store average score: 4.3. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
Related products
Similar and related extensions
Review related products from the Chrome Web Store detail page.
Weava Highlighter - PDF & Web
Workflow & Planning
Best highlighting tool for Website and PDF. FREE and easy to use.
Users
200K
Rating
4.0
Reviews
2,753
7D Growth
0|0%
Web Highlights: PDF & Web Highlighter + Notes & AI Summary
Workflow & Planning
FreemiumConfidence 64
Productivity Highlighter & Annotation Tool for Websites & PDFs with AI Summary - free, easy to use, no sign-up required.
Users
200K
Rating
4.8
Reviews
4,900
7D Growth
0|0%
Highlighter for Google Chrome™
Workflow & Planning
Highlight your text right in the webpage.
Users
30K
Rating
3.4
Reviews
14,163
7D Growth
-10K|-25%
Easy Highlight - Automatic Keyword Highlight
Tools
Likely PaidConfidence 92Platform Stripe
Automatically detect and highlight multiple words and phrases from your customized list on any webpage
Users
9K
Rating
3.0
Reviews
25
7D Growth
0|0%
Highlight Text Online
Tools
PaidConfidence 55
Use Highlight Text Online extension to highlight and save key info on any website. A smart and simple web highlighter tool.
Users
1K
Rating
4.6
Reviews
11
7D Growth
--|--
This extension has become one of the best I've used so far. thanks to the developer!
A simple extension that does its job exceptionally well.
Easy to install, easy to use, and works flawlessly.
Perfectly working!
之前畫面右側會有顏色選單，點擊顏色之後，用左鍵反白就能Highlight；但現在這個選單不見了，每次反白都要額外點選一次顏色，對於大量分段Highlight來說非常不便，點到手很痠......希望能把這個右側選單加回來！（不確定是bug還是改版了）
If you value your data privacy and your reading time, get this immediately.
The 7-day free trial for Pro requires no credit card. That level of transparency made me an instant fan.
Highly recommended!
This is exactly the kind of browser extension I was looking for. It's fast, intuitive, and works consistently without slowing down Chrome. The ability to highlight important text across different types of content has improved my productivity significantly. Everything feels thoughtfully designed, from the interface to the overall workflow. It's become one of the few extensions I genuinely rely on every single day.
This extension has completely changed the way I save information while browsing. Instead of bookmarking dozens of pages and hoping I'll remember what was important, I can simply highlight the exact sections I need. It works well on both web pages and PDFs, and everything stays organized. It's a huge improvement for studying, research, and even everyday reading.