Cross-Browser QA
Verified across Chrome, Edge, Brave, and Opera — with a written QA checklist per project.
See pricing
An extension that works in Chrome will usually work in Edge and Brave, but "usually" is not a release criterion. Every extension we ship is exercised against a per-project QA checklist on the latest stable channels of Chrome, Microsoft Edge, and Brave — and on Opera and Vivaldi when listed in the brief.
The checklist covers install, popup load, options-page persistence, every documented user action, storage sync across machines, content-script behaviour on the canonical target pages, and the uninstall path. You receive the signed checklist with the deliverables.
What is included
- Checklist generated from your brief
- Verified install + uninstall flow
- Storage sync verified across profiles
- Popup, options, content-script coverage
- Edge cases captured as fix-up tasks
- Signed-off PDF report on delivery
Sample interfaces
Related services
Custom Extension Build
A bespoke Manifest V3 extension scoped to your features, target sites, and brand.
Chrome API Integration
Deep integration with chrome.tabs, chrome.scripting, chrome.storage, alarms, and messaging.
Web Store Publishing
We package, submit, and shepherd your extension through Chrome Web Store review.