ZetaMarker Changelog

This page highlights the latest updates, improvements, and features added to the ZetaMarker PC - Web & PDF Highlighter extension. Each update is designed to enhance your experience, and this is the place to stay informed about what's new.

Version 7.4 Apr 21, 2025

🛠️ Bug Fix: Enabled Re-Highlighting After Deletion

Fixed an issue where users couldn't create a new highlight in the same area after deleting one, unless they refreshed the page and reactivated ZetaMarker. In version 7.4, re-highlighting now works instantly.


Version 7.3 Mar 21, 2025

🆕 Multi-paragraph Highlight Comments

In previous versions, you couldn't use the Enter key in the comment box, which limited your ability to organize comments across multiple lines. In version 7.3, we've addressed this issue, allowing you to write multi-line and multi-paragraph comments on your highlights. This makes it easier to add detailed and well-organized annotations!

🚀 Improved Performance

ZetaMarker is now faster and more efficient! We've made several performance improvements to enhance your overall experience with the extension.

🛠️ Bug Fix: Sidebar Enhancements

We've resolved a few small bugs in the sidebar, making it more stable and reliable. You should now experience fewer issues while interacting with it.


Version 7.2 Mar 03, 2025

❤️ Support ZetaMarker & Keep It Free

ZetaMarker remains free, private, and independent—with no ads, tracking, or unnecessary permissions. Your support helps us fix bugs faster, develop new features, and keep improving the tool.

Visit our Donation Page or use the "Support Us" link in the sidebar to contribute. Every bit of support helps!

🆕 Easy Bug Reporting

We've made it easier for you to report issues! When ZetaMarker is activated on a page, you'll now see a small ⚠️ icon on the rightmost side of the page. Click this button to report any issues—whether it's a highlighting problem, missing annotations, sync errors, or anything else. This helps us quickly identify and fix problems on specific URL.

🔄 Shortcut Change for Better Compatibility

We've updated the default shortcut for activating ZetaMarker:

Windows/Linux: Ctrl + Shift + K

Mac: Command + Shift + K

This change resolves conflicts with apps like Google Drive. You can still customize shortcuts via ZetaMarker settings.

🛠️ Bug Fix: Improved PDF URL Detection

We fixed an issue where ZetaMarker sometimes failed to recognize full URLs in the PDF viewer. Now, all your highlights and annotations should work seamlessly on PDFs.


Version 7.1 Feb 18, 2025

Update Page URLs for Persistent Access

You can now update the URL of an annotated page if the website owner changes it. This ensures that your annotations remain accessible even when a page's URL is modified. If your data is synced, the update will be reflected in the cloud.

1️⃣ Open Pages from the toolbar.

2️⃣ Locate the page you want to update.

3️⃣ Click the Edit URL icon and enter the new address.

Add Notes to Entire Pages

Previously, you could only add comments to highlighted text. Now, you can attach general notes to an entire page. Whether summarizing key points or jotting down thoughts, page-level comments help you keep track of important insights.

1️⃣ Open the sidebar.

2️⃣ Click the Page Comment icon (next to the Edit Title icon).

3️⃣ A text area will appear where you can enter your note.

Bug Fix: Pages Not Opening in Browser

Some users reported that they couldn’t open their annotated Pages in the browser. This issue has been resolved.

Bug Fix: PDF Viewer Issues in Version 7.0

A bug affecting the PDF viewer in version 7.0 prevented it from functioning correctly. This has now been fixed, restoring smooth PDF annotation.


Version 7.0 Jan 28, 2025

Auto-Synchronization for Seamless Workflow

ZetaMarker now automatically synchronizes your data with the cloud whenever you activate the extension (if logged in). Highlights are loaded directly onto the page after synchronization. In case synchronization fails, the tool will load data from your local device so you can continue working. Changes made on the page are saved to the cloud every 10 seconds, removing the need for manual updates. Offline users can still work with local data, which syncs once they log in. To disable auto-sync, simply log out of your account.

Store Page Titles in the Cloud

Page titles are now saved alongside your annotations in the cloud whenever a page is synchronized. This ensures a more organized and searchable data repository.

Page Titles Included in Exports

When exporting your annotations as TXT, Markdown, or HTML - or when printing them - the page title is now automatically included in the output, offering better context for your notes.

Bug Fix: Synced Highlight Colors

Resolved an issue where synced highlight colors were not updating properly across devices.

Bug Fix: Deleting All Highlights on a Synced Page

Fixed a bug where deleting all highlights on a synced page failed to remove the page itself from the cloud and local devices.

Other Minor Bug Fixes

Various backend issues and minor bugs that were not visible to users have been addressed to improve overall performance and reliability.


Version 6.7 Oct 21, 2024

Improved Floating Toolbar

The Floating Toolbar now opens on the rightmost side for a more seamless user experience.

Enhanced PDF Viewer

New PDF Viewer for smoother highlighting and annotation of online and local PDFs.

Bug Fix

Fixed issue with highlighting text in all capital letters.


Version 6.6 Sep 27, 2024

Enhanced PDF Viewer Compatibility

We've further improved our PDF viewer, allowing users to open and annotate almost any online PDF file with ZetaMarker. This update ensures a smoother and more seamless experience when working with a wide variety of PDF documents across the web.


Version 6.5 Sep 14, 2024

Improved PDF Viewer Compatibility

We've fixed an issue with our PDF viewer that previously caused difficulties in opening certain online PDF files. Users should now be able to open most online PDFs without any trouble.

Ukrainian Language Support

ZetaMarker now supports the Ukrainian language, allowing users to interact with the extension in Ukrainian for a more localized experience.


Version 6.4 Aug 14, 2024

Sidebar Sorting Options

We've added sorting capabilities directly in the sidebar. Choose from three sorting options:

  • Earliest: Arrange your highlights from the earliest to the latest.
  • Latest: Organize your highlights from the most recent to the oldest.
  • Position: Sort your highlights according to their position on the page, top to bottom.

When you export your highlights, they will now follow the sorting order you’ve selected in the sidebar. Whether you prefer chronological order or the natural flow of the document, your exports will match your chosen organization.


Version 6.3 Jul 30, 2024

Bug Resolved in Color Update

We fixed an issue where updating the color of a highlight would not display the correct colors. This bug was introduced in version 6.2 and is now resolved in version 6.3.

Improvement in Red Highlight Visibility

Resolved an issue where text highlighted in red was not visible. The text color now changes to white when highlighted in red, ensuring better readability.


Versions 6.1 June 06, 2024

ZetaMarker Notifier

We developed a simple Chrome extension, ZetaMarker Notifier, to enhance your highlighting experience. Your privacy matters, so ZetaMarker only activates when you choose, keeping your data safe. To help you know if a page is already highlighted before activating ZetaMarker, we created ZetaMarker Notifier. It saves page URLs when you highlight them and quietly alerts you if a page is highlighted when you return, all while respecting your privacy. To find out more and install ZetaMarker Notifier, click here.

Bug Resolved in Markdown Export

In version 6.0, the exported Markdown file didn't include your notes. We resolved this issue in version 6.1.


Versions 6.0 May 24, 2024

Optimized Performance

Enhanced the overall performance of the extension for a smoother user experience.

Improved Sidebar Layout

The export button is now prominently displayed right above the list of highlights for easier access. The login/logout, settings, change theme color, user guide, feedback are consolidated under a user icon button at the top of the sidebar. Additionally, action buttons for each highlight are now always visible, reducing confusion and improving usability.

Enhanced Dark Page Experience

We've improved the visibility and clarity of highlights on dark pages, ensuring a better user experience in dark mode.

New Export Options

Two new export options have been added: "Copy All" allows you to quickly copy all highlights to your clipboard, and "Markdown Files" lets you export highlights as Markdown files for easier integration with markdown editors.


versions 5.0 - 5.2 Jan 26 - Mar 08, 2024

Multiple Toolbar Options

Experience enhanced flexibility with ZetaMarker's latest update, offering a choice between a sleek minimal toolbar and a comprehensive full-featured sidebar. The default is set to minimal, but effortlessly switch between them and tailor your default toolbar through the sidebar settings. Drag the minimal toolbar across the screen and easily hide it to streamline your workspace.

Improved Sidebar Layout

The redesigned sidebar in ZetaMarker 5.0 opens gracefully on the left side of the page without covering your content. Instead, it intelligently shifts the page's content to the right, ensuring a seamless and unobtrusive user experience.

"My Pages"

"My Pages" in ZetaMarker 5.0 now conveniently opening in a new tab for a more organized workflow. Enjoy new features such as page deletion, syncing annotations with the cloud, and the ability to bookmark "My Pages" for quick access without activating ZetaMarker on a page.

Settings Customization

Effortlessly personalize your ZetaMarker experience with the new settings menu. Click on the sidebar's settings icon to access a range of customization options, including selecting your preferred default toolbar, adjusting the highlighter cursor's default color, fine-tuning the default theme, and tailoring ZetaMarker shortcuts.

Access to Web App via ZetaMarker PC

The Beta release of our web app is now live at app.zetamarker.com. Now you can access and manage your synced pages and annotations without the need for the ZetaMarker extension.


Versions 4.0 - 4.8 Dec 01 - Dec 28, 2023

Multi-Language Support

ZetaMarker 4 is here with multi-language support! Now in French, Korean, Chinese (Simplified), Chinese (Traditional), Portuguese, Spanish, Italian, Russian, and Turkish. ZetaMarker 4 adapts to your browser's language. For language feedback, reach out to us at support@zetamarker.com or use our feedback form.

Bug Fixes and Improvements

Addressed a synchronization bug that occasionally affected specific pages. Your seamless navigation through the application is now more reliable than ever.

Cloud Pages Retrieval Feature

Introducing a streamlined process for accessing pages annotated on other devices. The new action button on the Pages allows users to effortlessly retrieve synced pages from the cloud, eliminating the need to open each page individually for syncing annotations.

Dark Mode Enhancement

We've expanded our theme options by adding Dark Mode to the annotation tool. Now, the theme color of the annotation tool dynamically adjusts based on your side panel's mode, providing a more personalized and cohesive user experience.


Versions 3.0 - 3.4 Sep 20 - Nov 17, 2023

New feature: Display all pages with search capability

Now you can view a comprehensive list of all the pages where you've previously made annotations and highlights. Utilize our robust search functionality to locate specific pages by searching through your comments, highlights, page titles, and URLs.

New feature: Edit page titles

We've enhanced your browsing experience by allowing you to edit the default titles of web pages. Your customized titles will be stored for future reference, ensuring your preferred titles are displayed.

Refreshed side panel design

Experience our new side panel design, featuring visually appealing updates that enhance your overall user experience.

Bug resolved: Consistent style

We've addressed a bug where the styles and sizes of UI elements varied between different pages. Now, you'll enjoy a uniform and consistent look throughout the app.

New feature: Local PDF File Support

You can now easily open and annotate your local PDF files using our built-in PDF viewer. To get started, make sure to grant ZetaMarker access to file URLs. To annotate a local PDF file, open it with the browser extension where ZetaMarker is installed, and click the ZetaMarker icon in the browser to activate it for your PDF file, just as you do for web pages.


Versions 2.0 - 2.1 Aug 17 - Aug 30, 2023

Export Options: HTML, PDF, TXT

Easily export your annotations in various formats. With the latest update, you can now export annotations from a selected page to HTML, PDF, or TXT formats.

Bug Resolved: Google Sign-Up

The issue with "signing up with Google" has been successfully resolved. Our users can now proceed with their Google accounts, eliminating the need to create a separate account with ZetMarker. Thank you for your patience and feedback.

Enhanced User Privacy

ZetaMarker 2 prioritizes user privacy by eliminating the need for broad host permission. Unlike previous versions, we no longer request excessive data access. With our latest update, users have full control over which web pages to activate ZetaMarker on. This unique level of control sets our annotating tool apart from competitors, providing peace of mind regarding data security and privacy. Activate ZetaMarker on a page by clicking its icon or using the CTRL+I shortcut.

Improved User Experience with a Side Panel

With ZetaMarker activated on a page, a sleek side panel gracefully appears on the right side of your screen. This panel allows easy management of highlights, including deleting, updating comments, and changing colors effortlessly. Access all essential actions like cloud synchronization conveniently within the side panel. Personalize your experience by choosing between dark and light themes, which can be particularly useful when viewing dark web pages.

Highlighter Cursor

Once activated, your cursor transforms into a highlighter icon, making text highlighting a breeze with your pre-selected color. Quickly mark essential parts of the pages you read. Activate it through the side panel or with the ALT+Shift+H shortcut.

Google Account Login

Now, easily access cloud features with your Google account, eliminating the need for a separate ZetaMarker account. Sign in using your Google credentials and manage your ZetaMarker data effortlessly. No login required for local usage.

Simplified Annotation Updates

In the previous version, you had to click an highlighted text on the web page to open the annotation tool for updating. In version 2.0, you can easily and quickly update highlights on the side panel (whether you want to change your comments, change colors, or delete your highlights).


Version 1.1 June 17, 2023

No Sign-up Required

Get started with ZetaMarker instantly, no account creation necessary for local usage. Install the app on your devices and begin annotating your favorite pages right away. However, to access cloud features, you will need to have a ZetaMarker account.

Comment icon added

When you make a comment on a selected text, an icon now appears at the beginning of the annotated text. This improvement makes it easier to spot annotations with comments, enhancing your overall annotating experience.


Version 1.0 June 08, 2023

ZetaMarker was born.

Effortless Highlighting

Easily highlight important sections of any online PDF or HTML page. When you revisit the page, your highlights will be readily accessible, saving you time and effort.

Convenient Commenting

Add comments to online PDF or HTML pages to capture your thoughts and insights.

Synchronization Across Device

You can synchronize your notes and highlights across all your devices.