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Firefox PDF Viewer (PDF.js) vs QRun

A side-by-side look at Firefox PDF Viewer (PDF.js) and QRun. For an in-depth review of either product, follow the links below.

Firefox PDF Viewer (PDF.js)

Firefox PDF Viewer (PDF.js)

Web Browsers

Firefox PDF Viewer (PDF.js) is an open source PDF viewer that is built into Firefox. It allows you to view PDFs directly in the browser without needing an external plugin.

open-sourcepdfviewerfirefoxbrowser-plugin
QRun

QRun

Development

QRun is an open-source test automation tool for web and mobile applications. It allows users to easily create automated tests without coding through its intuitive GUI interface. Key features include cross-browser testing, CI/CD integration, and support for various testing frameworks.

test-automationweb-testingmobile-testinggui-testingcrossbrowser-testing