I will build a manifest v3 browser extension

Whether you want to automate a daily chore, modify how a specific website looks, or build a custom productivity tracker, I develop reliable, lightweight Chromium & Firefox extensions using modern Manifest V3 architecture.

What I will build for you:

• Productivity & Utility Tools: Timers, task trackers, or custom popup dashboards.
• UI Modifiers: Dark modes, content highlighters, or element hiders.
• Data Extraction: Simple tools to scrape, capture, and organize page text.
• Local Storage: Extensions that remember your user settings and preferences.

What is included in this Gig:

• A fully functional, bug-tested browser extension.
• Clean, well-structured HTML, CSS, and Vanilla JavaScript.
• The complete Source Code (Unpacked ZIP file) ready to load into Developer Mode.
• 2 rounds of revisions to ensure the interface and logic are exactly what you need.

Why choose Zellhive?

Backed by a formal engineering foundation, I don't just write scriptsI focus on logical problem-solving and clean architecture. You get reliable code and straightforward communication.

(Note: This package covers development only. Store publishing to Chrome/Edge is not included).