DevSwitch - Localhost Overrides
ExtensionDeveloper Tools
Overview
Redirect production traffic to localhost. No Login. No Cloud.
Why Use DevSwitch • Local-only: Rules are stored in chrome.storage.local. No login, no cloud sync. • MV3-native: Uses declarative rules (no request interception / body inspection). • Low overhead: Redirects and header modifications are handled by the browser’s declarative networking layer.  • Dev-focused scope: Redirect + basic header overrides + fast enable/disable. Features • Regex / pattern redirection: map https://site.com/app.js → http://localhost:3000/app.js • Header rules (basic): set / append / remove request or response headers (where supported by DNR) • Global kill switch: instantly disable all rules • Import / export: back up and share rule sets as JSON
0 out of 5No ratings
Details
- Version0.1.1
- UpdatedDecember 17, 2025
- Offered byanton.a.zaytsev
- Size42.7KiB
- LanguagesEnglish
- Developer
Email
rozetyp@gmail.com - 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
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