Media-Chan Viewer

Provides features to display images and videos in a list, slideshow, or hover-zoom, and allows batch downloading.

Media-Chan Viewer extracts images and videos from web pages and provides features such as a list view, slideshow, and batch download. This extension is designed to work universally without relying on specific sites. You can use it on websites you visit daily, as well as on various image boards. The extension's menu supports multiple languages, including Japanese, English, and Spanish. Please note that the translation was done using a translation website or AI, so the wording may be a bit off. We appreciate your understanding. 📁 Supported Formats It supports a wide range of image and video formats commonly used in browsers. ✨ Key Features You can view images on a page in either “List View (Thumbnails)” or “Slideshow” mode. You can customize the UI design. Mouseover Image Enlargement (Hover Preview): Simply hover your cursor over an image to quickly enlarge it. Preview in a New Window: Creates a tab that displays a preview of the images and thumbnails from the original site. You can move the tab to another display or other location. Bulk Download: Save your favorite images and videos all at once. You can also choose to save them as a ZIP file. Pressing the W key in List View or Slideshow mode will jump to the location of the image on the original page. You can pin a tab to display it as a menu. Quick Filter: Use keyboard shortcuts to toggle between Videos Only, Photos Only, and Show All Display Filter: Narrow down results to only what you want to see based on file extensions or keywords in the URL. Site-Specific Exclusion Filter: In addition to the exclusion filter in the settings screen, you can apply individual horizontal and vertical filters. You can customize (change or disable) the keyboard shortcuts for this extension. Auto-Detection (Live Update Support): When new images are added to live-updating image boards, they are automatically reflected within the viewer. How to Use Click the “Toolbar Icon” in the upper-right corner of your browser, or launch it from the “Right-click Menu,” “Hidden Menu,” or “Keyboard Shortcuts.” *After installation, the “How to Use” tab will open automatically upon first launch. You can fine-tune settings such as display options from the Options screen. ⌨️ Keyboard Shortcuts [Keyboard and Mouse Controls] ↑↑ (Up Arrow twice) or D: Delete (Hide) image ↓↓ (Down Arrow twice) or S: Save image ← or A: Go back to the previous image → or G: Go to the next image Ctrl + ←: Go back 10 images Ctrl + →: Go forward 10 images T: Fast forward Q: Rewind V: Mute On/Off Space: Play/Pause video Mouse Controls During a slideshow, use the mouse wheel to go to the previous or next item, or to zoom in or out (can be toggled) Drag to move. Double-click to toggle between original image size and fit to screen (this also resets zoom and position). [Accessing Features & Miscellaneous] W: Jump to an image by hovering over it in the list view; in slideshow mode, jump to the currently open image Z: Toggle image zoom (hover preview) on/off R : Toggle Preview Disable Mode B: Open the batch download screen P: Pin/Unpin Tabs M: Quick Filter (Videos Only, Photos Only, Show All) F: Open the display filter (file extension/URL) screen E: Open the site exclusion filter screen Esc: Close the viewer or dialog box * Functions such as Z, B, F, and E, as well as “Skip 10 Images,” can be assigned to custom shortcut keys of your choice via the Options menu. Swipe gestures are also supported during a slideshow. 🛡️ [Media-Chan Viewer] Privacy Policy Effective Date: March 16, 2026 / Last Updated: June 15, 2026 1. Collection of Information “Media-Chan Viewer” (hereinafter referred to as “this extension”) does not collect, store, or transmit any of the user's personal information, browsing history, tracking data, or similar information to external servers. All processing is completed within the user's browser (local environment). 2. Purpose of Permissions This extension requests the following permissions, which are used solely to provide its functionality. activeTab: Used to extract images and video elements from the currently open tab selected by the user and provide preview and slideshow functionality. contextMenus: Used to quickly access the extension's features from the right-click menu. storage: Used to store user-configured extension options (such as display size and theme colors) locally within the browser. downloads: Used to save images and videos specified by the user to their device. offscreen: Used to safely create and save ZIP files in the background without slowing down the browser when downloading multiple images or videos at once. webNavigation: Used to correctly detect page navigation on modern websites (such as social media sites where the screen changes without reloading the page) and keep the list of displayed images up to date. tabs: Used solely to check and switch between currently open tabs in order to enable features such as “preview in a separate window” and “pin frequently visited pages.” 3. Disclosure of Information to Third Parties Since this extension does not collect data, it is physically impossible for us to provide or sell data to third parties. 4. Disclaimer The developer assumes no responsibility whatsoever for any problems or damages arising from the use of this extension. Please be aware of this in advance. 5. Changes to the Privacy Policy This Privacy Policy may be modified without prior notice in conjunction with updates to the extension. In the event of significant changes, we will notify you via the store’s update information or similar channels. 6. Contact Us If you have any questions regarding this policy, please contact us at the email address below. [9nekoapps@gmail.com]