UltraBox Screenshot

Tracking since May 14, 2026.

Changelog

• May 26, 2026
  description

  Capture visible area, full pages, or custom selections. Export as PNG or JPEG with quality control. Copy to clipboard. Keyboard shortcuts.
  Full description:
  UltraBox Screenshot is a clean, fast screenshot tool for Chrome with three
  capture modes and precise selection controls.
  
  CAPTURE MODES
  • Visible Area — captures exactly what's in the viewport
  • Full Page — scrolls and stitches tiles seamlessly for long pages
  • Selection — drag a resizable bounding box with pixel-perfect inputs
  
  SELECTION CONTROLS
  • 8 resize handles + drag to move
  • Width/height number inputs for exact pixel sizing
  • Arrow keys nudge 1px, Shift+Arrow nudge 10px
  • Overlay auto-hides so it never appears in the screenshot
  
  EXPORT OPTIONS
  • PNG (lossless) with adjustable quality via colour optimisation
  • JPEG (compressed) with quality slider (50–100%)
  • One-click Copy to clipboard without saving to disk
  
  KEYBOARD SHORTCUTS
  • Ctrl+Shift+S — open popup
  • Ctrl+Shift+D — start selection mode directly
  • Enter — capture, Esc — cancel (customisable at chrome://extensions/shortcuts)
  No ads, no tracking, no account needed. Works offline.

  Capture visible area, full pages, or custom selections. Export as PNG or JPEG with quality control. Copy to clipboard.
  UltraBox Screenshot is a clean, fast screenshot tool for Chrome with three
  capture modes and precise selection controls.
  
  CAPTURE MODES
  • Visible Area — captures exactly what's in the viewport
  • Full Page — scrolls and stitches tiles seamlessly for long pages
  • Selection — drag a resizable bounding box with pixel-perfect inputs
  
  SELECTION CONTROLS
  • 8 resize handles + drag to move
  • Width/height number inputs for exact pixel sizing
  • Arrow keys nudge 1px, Shift+Arrow nudge 10px
  • Overlay auto-hides so it never appears in the screenshot
  
  EXPORT OPTIONS
  • PNG (lossless) with adjustable quality via colour optimisation
  • JPEG (compressed) with quality slider (50–100%)

Permissions & access

Permissions

activeTabstoragedownloadsscriptingtabs

Host access

None declared

Screenshots