js-reverse-automation-fixed-window-size

Overrides window dimension getters and setters to bypass DevTools detection.

543|79|Updated Jan 30, 2026
One-click install
npx skills add https://github.com/Fausto-404/js-reverse-automation--skill --skill js-reverse-automation-fixed-window-size
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: js-reverse-automation-fixed-window-size
Source: https://github.com/Fausto-404/js-reverse-automation--skill/tree/main/js-reverse-automation/references/antidebug/fixed-window-size
Command: npx skills add https://github.com/Fausto-404/js-reverse-automation--skill --skill js-reverse-automation-fixed-window-size

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps bypass front-end anti-debugging techniques that rely on detecting if the browser's developer console is open by monitoring window dimensions.

Core Features & Use Cases

  • Fixed Window Dimensions: Programmatically sets window.innerHeight, window.innerWidth, window.outerHeight, and window.outerWidth to predefined values.
  • Bypass Detection: Effectively circumvents checks that trigger when these dimensions change, often indicating DevTools are open.
  • Use Case: When a website prevents interaction or shows an error message upon opening DevTools, this Skill can mask the console's presence by maintaining consistent window dimensions.

Quick Start

Apply the fixed window size skill with inner height 660, inner width 1366, outer height 760, and outer width 1400.

Frequently Asked Questions about js-reverse-automation-fixed-window-size

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I bypass DevTools detection based on window size changes?

Bypass DevTools detection by overriding getters and setters for `window.innerHeight` and `window.innerWidth` to maintain fixed dimensions. This prevents anti-debugging scripts from triggering when the browser console opens.

Why does a website block my scripts when I open the developer console?

Websites block scripts by monitoring `window.outerHeight` and `window.outerWidth` variations to detect an open console. Overriding these properties with fixed values masks the console's presence and restores interaction.

How do I fix browser window dimensions to prevent anti-debugging checks?

Fix browser window dimensions by programmatically setting inner and outer height and width properties to predefined values. This ensures consistent window properties, circumventing front-end anti-debugging checks.

Can I use fixed window dimensions to automate interactions on sites with anti-debug measures?

Yes, you can use fixed window dimensions to automate interactions on sites with anti-debug measures. By maintaining consistent `window.innerHeight` and `window.innerWidth` values, browser automation scripts avoid triggering detection.

What are the limitations of overriding window size to bypass DevTools detection?

Overriding window size only bypasses anti-debugging checks that rely on screen size changes. It does not circumvent other DevTools detection methods that monitor timing differences, debugger statements, or console output.