Overview
Advanced User-Agent switcher with per-site JavaScript and Cookie controls.
A developer tool for testing website compatibility and functionality across different environments. Instantly see how your site appears to search crawlers, social media platforms, and various browsers by switching user agents. Debug JavaScript-dependent features like form submissions and server-side rendering by toggling script execution. Configure User-Agent, JavaScript, and Cookie settings on a per-site basis with automatic persistence. Features: - Switch User-Agent to test how crawlers and different browsers view your site - Toggle JavaScript to debug form-based workflows and progressive enhancement - Block outgoing cookies for specific sites to test privacy and authentication scenarios - Configure settings individually for each website - Settings automatically apply when you revisit sites Common Uses: - Verify how search crawlers and social platforms see your pages - Test form submissions and server-side rendering without JavaScript - Debug graceful degradation in JavaScript-optional sites - Manage privacy settings for specific domains Privacy: All data is stored locally on your device. No browsing information is collected or transmitted. Permissions: - DeclarativeNetRequest: Modifies HTTP headers - ContentSettings: Controls JavaScript execution - Storage: Saves your preferences
Details
- Version1.0.3
- UpdatedDecember 3, 2025
- Offered byAlex Shand
- Size36.04KiB
- LanguagesEnglish
- Developer
Email
alex@inav.ca - Non-traderThis 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
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
