PdfViewer
GrapheneOS
Simple Android PDF viewer based on pdf.js and content providers. The app doesn't require any permissions. The PDF stream is fed into the sandboxed WebView without giving it access to content or files. CSP is used to enforce that the JavaScript and styling properties within the WebView are entirely static.
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1 data points · 2026-04-13 → 2026-04-13How do you feel about this project?
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Question copied to clipboardWhat is the GrapheneOS/PdfViewer GitHub project? Description: "Simple Android PDF viewer based on pdf.js and content providers. The app doesn't require any permissions. The PDF stream is fed into the sandboxed WebView without giving it access to content or files. CSP is used to enforce that the JavaScript and styling properties within the WebView are entirely static.". Written in Java. Explain what it does, its main use cases, key features, and who would benefit from using it.
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