ZenithNexus - PDF Text to Speech (TTS) & Dictation (STT) icon

ZenithNexus - PDF Text to Speech (TTS) & Dictation (STT)

by Angel Liambo · zenithnexus.app · Communication
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Text-to-speech (TTS), dictation (STT) & PDF reader 100% free with ads or ad-free with Premium. 100% private and local.

Users
32
+10 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#126K
#105K among extensions
Version
4.2.4
updated 9 Oct 2026

Users

monthly, 8 months
02245Feb 2026Jul 2026Oct 2026
Latest, 15 Oct 2026: 32 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
012Feb 2026Jul 2026Oct 2026
Latest, 15 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About ZenithNexus - PDF Text to Speech (TTS) & Dictation (STT)

📖 Read PDFs, Dictate & Listen Aloud – ZenithNexus Read any PDF aloud with word-by-word highlighting. Your privacy is guaranteed — everything processes locally, nothing leaves your browser. Why ZenithNexus? One extension. Five powerful tools. Zero compromises on privacy. 🎧 Text-to-Speech (TTS) - Select any text and hear it read aloud instantly - Word-by-word highlighting — follow along as it reads - Adjustable speed: 0.5x to 2.0x — find your perfect pace - Handles long texts automatically, perfect for articles and documents 📄 Native PDF Reader - Read any PDF directly in the browser — no external tools needed - Extract and listen to PDF content with the same TTS engine - Speed presets, bookmarks, and text panels for a complete reading experience - Ideal for students reviewing papers, professionals analyzing reports 🎤 Voice Dictation (STT) - Speak and text appears wherever you're typing - Works in any text field — emails, forms, social media, chat apps - Configurable timeout: hands-free or push-to-talk mode - Real-time visual indicator so you know it's listening 🔊 Narrator Mode - One shortcut and it reads entire web pages — intelligently - Automatically skips ads, navigation, sidebars, and clutter - Turns any article into a podcast-like experience - Great for multitasking, commuting, or reducing eye strain 🔒 Total Privacy - 100% browser-side processing — nothing leaves your computer - Zero data collection — no tracking, no storing, no sharing - Your voice is never recorded or transmitted externally - Minimal permissions — only what's strictly necessary 🌍 9 Languages, Fully Translated - English (US/UK) - Español - Français - Português (Brasil) - Italiano - Deutsch - 日本語 - Interface, menus, and notifications in your language - Separate language settings for dictation and reading - Change one, syncs all three (UI + STT + TTS) ⌘ Shortcuts at a Glance Ctrl+Shift+L = Read selection / Narrate page Ctrl+Shift+X = Stop any action Ctrl+Shift+Q = Toggle microphone Ctrl+Shift+W = Toggle auto-write All shortcuts work with the popup closed. Mac: Replace Ctrl with Cmd. Download ZenithNexus free today and transform the way you read and write on the web. ZenithNexus — Communication at its peak.

Growth

WindowUsersChangeRatingsRating
7 days−11−25.6%00.00
30 days+10+45.5%00.00
6 months+29+966.7%+10.00

Chrome Web Store search rankings

Where ZenithNexus - PDF Text to Speech (TTS) & Dictation (STT) appears when people search the store, with the 30 day change
Search phrasePosition30 days
angel#73+8

Version history

34 versions recorded
4.2.49 Oct 2026
4.2.38 Oct 2026
4.2.25 Oct 2026
4.1.320 Sep 2026
3.20.1029 Aug 2026
3.20.629 Aug 2026
3.20.327 Aug 2026
3.19.022 Aug 2026

Details

Category
Communication
First seen
26 Feb 2026
Size
6.1 MB
Languages
de, en, en-GB, en-US, es, es-419, fr, it
Pricing
Free
Privacy policy
zenithnexus.app
Support
zenithnexus.app
Extension ID
kdejdghgblogopplnepebkabioflcoif

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
contextMenusttsstoragescriptingactiveTaboffscreennotificationsidentityalarms
Site access
<all_urls>
Can read and change data on every website you visit.

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