Cross-Browser Data Collection Extension Outlook and gmail extension

Job ID: 40216330

Budget: ₹100 – ₹400 INR

I need a single WebExtension that runs in both Chrome and Firefox and turns our current manual workflow into a one-click process. Its core job is data collection—capturing information from pages we specify—while also handling the little chores my team repeats every day: filling forms, scraping targeted fields, and kicking off routine browser actions such as page refreshes or button clicks once certain conditions are met.

The add-on must connect cleanly to three parts of our internal stack:
• our CRM system (REST APIs already documented)
• the project-management tool we use (webhook support available)
• a central database for long-term storage (PostgreSQL)

Please build with the standard WebExtension/Manifest V3 approach so we can maintain a single codebase. JavaScript or TypeScript is fine, as long as the source is well-commented. Security matters—no hard-coded credentials; use OAuth tokens or environment variables passed from the host page.

Deliverables
• Signed .crx and .xpi packages ready to install
• Full source code with build instructions
• A short README that explains how to add or change the fields being captured, and how to hook up new endpoints in the future

Acceptance criteria
1. When I visit a test page and click the extension icon, the chosen fields auto-populate in our CRM and the page’s key data lands in the database within 3 s.
2. Form-fill accuracy ≥ 99 % on the test set we provide.
3. No console errors and both browsers pass extension-store validation.

If questions come up about the APIs or database schema, I’ll provide samples right away so you can keep moving.