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Preview of PhotoShow

PhotoShow by Vincent W.

Hover to zoom and view high-definition images. Instantly enlarge visuals, crafted for all your favorite websites—and for you.

Recommended
4.6 (108 reviews)
3,711 Users
You’ll need Firefox to use this extension
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Screenshots
View HD images by hovering mouse over image thumbnailsDownload HD images via a hotkey or context menu itemCopy HD images to system clipboard via a hotkey or context menu itemView image details under "panoramic" view modeRotate and flip imagesRich settings
About this extension
PhotoShow is a tool for browsing and downloading high-definition images by hovering mouse on image thumbnails, working on most websites and carefully crafted for over 300 popular ones of your daily use, including Amazon, Facebook, Google, Instagram, Wiki, YouTube, etc.

● HOTKEYS

Tab: Open the HD image in a new tab
S: Save the HD image
C: Copy the HD image address
Alt + C: Copy the HD image
Esc: Close the image viewer
X: Temporarily suspend the image viewer while held
Shift + Ctrl + ← / →: Rotate the image counterclockwise/clockwise
Alt + Ctrl + ← / → / ↑ / ↓: Flip the image horizontally/vertically
← / → / ↑ / ↓: Scroll the image left/right/up/down
PgUp / PgDn: Scroll the image up/down by its visible height
Home / End: Scroll to the top/bottom of the image
A / F / L / M / P: Switch view mode
V: Toggle between the last two used view modes

● SETTINGS

PhotoShow comes with a rich set of settings designed to adapt to your browsing needs, from customizing how the image viewer appears, to adjusting controls, shortcuts, and behaviors. Whether you prefer a clean, distraction-free interface or a feature-packed experience, PhotoShow lets you fine-tune the viewer to suit your style.

Key options include:
  • Whitelist Mode: Disable PhotoShow globally, then enable per site with its popup toggle.
  • Viewer Trigger: Require an assist key press to show the viewer.
  • Thumbnail Types & Viewer Exceptions: Control which thumbnails trigger the viewer.
  • Viewer Positions: Default is beside the thumbnail, but you can allow fullscreen by choosing "center".
  • Image Info Display: Show captions, dimensions, formats, or file sizes.
  • New Tab Opening Behavior: Choose whether new image tabs open in the foreground or background.
  • Transition Animation: Smooth animations, or reduce/disable them.
  • Viewer Color Scheme: Choose either "light" or "dark" theme for the viewer.
  • Keyboard Shortcuts: Enable/disable specific shortcuts.
  • Image Download: Customize filenames with placeholders (e.g. "my images/<H>/<I>").
  • Assistance & Enhancements: Extra tools like marking viewed images or enabling/disabling context menu items.
  • Settings Management: Export/import your settings to transfer between devices, or reset either global or site-specific settings.

For more information, please refer to the Options page (global settings) and PhotoShow’s popup window (site-specific settings).
Rated 4.6 by 108 reviewers

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Permissions and dataLearn more

Required permissions:

  • Extend developer tools to access your data in open tabs
  • Download files and read and modify the browser’s download history
  • Access browser tabs
  • Access browser activity during navigation

Optional permissions:

  • Input data to the clipboard
  • Access your data for all websites
More information
Version
4.77.0
Size
751.62 KB
Last updated
10 days ago (Sep 16, 2025)
License
All Rights Reserved
Version History
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Release notes for 4.77.0
Updates: Added localization for Vietnamese;
Updates: Added setting item 'viewerColorScheme', 'viewerTriggerKeySide', and reset-settings items;
Updates: Reorganized setting items with grouping on options page;
Updates: Added dark-mode styles to options page and the popup window;
Updates: Tailored for entamenext.com;
Updates: Enhanced for douyin.com, shopee and YouTube;
Updates: Other enhancements and bug fixes.
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