Stable signalNo paid features detectedHigh-risk permissions

Flexi PDF Reader

Customizable PDF Viewing Made Effortless – Discover the Flexi PDF Reader

Users10KCurrent public install base

Rating4.5Store average score

Reviews8Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Flexi PDF Reader Media preview

2 assets

Trend

User growth trend

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User Growth Over Time

Rating trend

7-day rating trend

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7-day rating change

Start

4.50

Latest

4.50

7-day rating change

0.00

2026年7月13日2026年7月19日

Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat

00%

7-day growthFlat

00%

30-day growthFlat

00%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.3

ManifestV3

Size1.59MiB

Languages54Deutsch / English / English (United Kingdom) +51

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Introducing Flexi PDF Reader: Your Ultimate Browser Extension for Effortless PDF Viewing.

Experience the freedom of tailored PDF reading with Flexi PDF Reader. Whether you're a dedicated researcher, a diligent student, or a busy professional, our browser extension is designed to enhance your productivity and streamline your reading experience.

Features That Empower You:

🔍 Highly Customizable PDF Viewer: Tired of the one-size-fits-all approach? Flexi PDF Reader lets you mold your viewing experience exactly as you prefer. Adjust layouts, fonts, and more to match your unique reading style.

📑 Default or Tab PDF Viewing: Seamlessly integrate Flexi PDF Reader into your browsing routine. Choose to view PDFs by default or within tabs, ensuring uninterrupted browsing.

🌙 Dark Mode for Eye Comfort: Whether it's late-night research or a preference for dark interfaces, our dark mode ensures strain-free reading in any lighting condition.

Reviews

Recent review snapshot

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Store average score4.5Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average4.4Average computed only from synced review bodies below

Reviews with text7Synced review bodies

Total ratings / reviews8Chrome Web Store public rating/review count

Store average score: 4.5. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

Jose Benitez2025年6月26日

Excellent Plugin for reading my PDFs

Jan Garica2024年9月27日

Delightful solution to increase efficiency!

Teresita Tilus2024年9月27日

Many thanks to the developers for their hard work!

Idelina Petanick2024年9月27日

Very useful for productive work

Romance Mayorga2024年9月27日

It's a convenient and functional extension. I love it!

Michael D'Sa2024年4月5日

Claims it has dark mode. This extension does not have dark mode. It has a dark theme, sure, but your pdf is still in light mode. If I missed the setting, let me know, and I'll change my rating.

Serge Khadka2023年12月12日

Decluttered Chrome, sleek and organized.

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Customizable PDF viewer browser extension built on Mozilla PDF.js

Provides a highly customizable in-browser PDF viewing experience as an alternative to the browser's default PDF viewer, with options for dark mode, zoom, layout, themes, and sidebar configurations

User installs the extension → opens PDF links online or clicks 'Open PDF Viewer' from the popup → PDFs render in the extension's customized PDF.js viewer tab → user configures preferences via the options page (theme, zoom, scroll mode, sidebar, cursor tool, text selection, etc.)

Target users: Researchers / Students / Professionals who frequently read PDFs in the browser / Users who prefer dark mode or customized reading layouts

All main JS files (background.js, options.js, popup.js) are Browserify-bundled/minified, making it hard to read exact logic flow, but key UI and manifest clearly show no auth/paywall features
Google Analytics (google-analytics.com/mp/collect) is present in background.js for usage tracking, which is benign but worth noting

Monetization

No paid features detected

No paid features, paywalls, subscription logic, or payment UI found anywhere in the extension. Zero matches for 'premium', 'subscription', 'upgrade', 'payment', 'stripe'. The 'pro' keyword hits are false positives from minified JS (Object.defineProperty, prototype references). 'license' hits are Apache License 2.0 notices for the bundled PDF.js library. The extension provides all customization features (dark mode, zoom, themes, layouts) for free with no gating.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: No
Reason: No login, account creation, or authentication flow exists in the extension. The extension is a local PDF viewer built on PDF.js with no user accounts. 'signin' keyword hits in background.js/options.js/popup.js are false positives from the Browserify bundler boilercode (require/resolve pattern), not actual sign-in UI. 'password' hits are all from PDF.js's built-in handler for password-protected PDF files, not user authentication. 'session' hits are drawing/editing sessions within PDF.js canvas operations.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：scripting、storage
主机权限覆盖范围较宽

Publisher

Liihum Phrey

Independent publisher

Email: [email protected]
Phone: --
Address: --

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