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
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User Growth Over Time
Rating trend
7-day rating trend
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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
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1-day growthNo data
----7-day growthFlat
00%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
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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
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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.
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c'est ergonomique et bien fait dans l'ensemble, par contre il y a bug, si je supprime un surlignage, impossible de resurligner une partie qui l'a déjà été et qui ne l'est plus. Et je ne sais pas si on peut enregistrer une page avec les surlignages et annotations, j'ai juste réussi à extraire les notes mais sans le texte de la page web en elle-même.
Muito boa a extensão. Seria nota máxima se tivesse a opção de escrever nas páginas também, pois daria uma sensação maior ainda de ser algo pessoal.
eu marco, recarrego a página, a marcação some e não volta mesmo abrindo a barra lateral, também escrever a nota invisível é dificil, embora aconteça apenas em https://www.loverslab.com/*. nos que dá certo infelizmente não mostra a marcação que fiz automaticamente, preciso clicar na extensão e não tem configuração para mostrar automaticamente, sou esquecido, vou esquecer onde/se coloquei marcações. embora as coisas ruins, essa extensão tem uma ótima demonstração da nota de minha marcação diretamente na página ao pairar sobre a marcação, outro ponto positivo é a sincronização gratuita.
Je ne comprends absolument pas le fonctionnement de cette extension. Au mieux, je vois une barre latérale permettant de choisir la couleur du soulignement, mais impossible de parvenir à surligner un texte après l'avoir sélectionné à la souris. Faut-il appuyer sur une touche ? Un raccourci clavier ? Cliquer quelque part ?
Excelente extensão. Parabéns!
Arrasou! amei <3 obrigada!
Dream do Dream
It doesn't show up when I'm opening a PDF file in my Chrome. I want to delete my account, but there is no such feature. Please add an option to delete account. The help center is not too helpful either
I used ZetaMarker throughout my studies, and it greatly simplified organizing and reviewing information. The ability to highlight and annotate PDFs helped me capture key points effectively. I appreciated the no-account setup, which made it easy to start right away. With its smooth performance and intuitive design, ZetaMarker is an outstanding tool for students seeking to enhance their study experience.
Cette extension est truffée de bugs et de dysfonctionnements. Les pages web synchronisées ne restent pas dans le temps. D'un jour à l'autre les surlignements ne s'affichent plus sur les pages internet. J'ai perdu beaucoup de temps à surligner des pages web pour rien. Tout est perdu ! La majorité des soulignements ne s'affichent plus. Ne perdez pas de temps avec cette extension. Je vous déconseille de l'installer. Cela me servira de leçon. J'aurais dû m'en douter : soit disant il y aurait 55 avis pour une notation totale de 4.5 étoiles sur 5 pour cette extension or en réalité il n'a qu'un seul avis (bidon) d'afficher sur Chrome Web store. Idem très peu de téléchargement réalisés, cela aurait dû m'alerter, j'aurais dû me douter qu'il s'agissait d'amateurs qui ont codé à la va-vite cette extension.