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Window Size Overlay

https://f.wr.pl/window-size-overlay/
ExtensionDeveloper Tools1 user
Item media 1 (screenshot) for Window Size Overlay

Overview

Displays current window dimensions (viewport or full window) and @DPR in the corner.

Window Size Overlay is a simple yet powerful tool for web developers and designers. Instantly see your browser window size — no need to open DevTools or use clunky inspector tools. Just glance at the corner of your screen to view: - the current window size (viewport or full window), - the device pixel ratio (@DPR), - and the exact overlay position (freely configurable). ✨ Why you’ll love it: ✅ perfect for responsive design testing ✅ live window size overlay – always visible ✅ customizable position, size and behavior ✅ lightweight, fast and privacy-safe Works seamlessly in the background and updates in real time.

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Details

  • Version
    1.3.2
  • Updated
    October 28, 2025
  • Size
    18.24KiB
  • Languages
    2 languages
  • Developer
    Website
    Email
    damian.lipski@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

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