Mongoose Labs
SEO Audit Kit
On-page SEO checks that run in your browser: meta tags, headings, SERP preview, broken links, hreflang, and structured data.
Small browser tools that stay out of your way
Mongoose Labs makes Chrome extensions for people who work on the web. Every product does its work locally in your browser and is a one-time purchase.
- Runs locally
- Pay once
- No subscriptions
- No accounts
- No ads
Products
What we make
Each extension has a free tier that stays useful on its own, and a single purchase that unlocks the rest. Install from the Chrome Web Store, or read the details on the product site first.
Header Forge
Modify HTTP request and response headers, redirects, and requests right in your browser, with rules you can toggle per site.
About
An independent studio
Mongoose Labs is an independent software studio building small, focused Chrome extensions. Each tool is self-contained: the work happens on your machine, the free tier stays functional, and paid features unlock with one purchase rather than a recurring bill. Questions, bug reports, and feature requests are welcome at [email protected].