Best Enhanced PDF Viewer by PlugMonkey Alternatives in 2026

About Enhanced PDF Viewer by PlugMonkey

Enhanced PDF Viewer by PlugMonkey — Professional PDF Reader for Chrome Replace Chrome's basic PDF viewer with a full-featured reader built on Mozilla's PDF.js engine. Enhanced PDF Viewer adds keyboard shortcuts, presentation mode, text-to-speech, annotations, dark mode, and smart printing — all processing happens locally in your browser. What It Does The extension replaces Chrome's default PDF viewer with an enhanced reader that keeps every feature you expect (text selection, search, download, print) and adds professional tools on top. Documents render with the same PDF.js engine used by Firefox, with custom optimizations for large files and smooth navigation. Perfect for: - Students and researchers highlighting textbooks and tracking reading progress - Legal professionals annotating contracts and reviewing multi-page documents - Developers navigating long technical documentation with keyboard shortcuts - Business professionals presenting reports in fullscreen or theater mode - Accessibility users who need text-to-speech or high-contrast themes How It Works 1. Install and open any PDF in Chrome 2. The extension automatically replaces the default viewer 3.