JSON Viewer PRO — Premium Data Analyzer icon

JSON Viewer PRO — Premium Data Analyzer

by ardacosarr · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 17 Oct 2026

Premium JSON viewer and data analyzer with themes, search, outline panel, sticky scroll, and breadcrumb navigation.

Users
11
+1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
6
0 in 30 days
Store rank
#185K
#155K among extensions
Version
1.0.3
updated 16 Aug 2026

Users

monthly, 2 months
0611Aug 2026Oct 2026Oct 2026
Latest, 17 Oct 2026: 11 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months
036Aug 2026Oct 2026Oct 2026
Latest, 17 Oct 2026: 6 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 JSON Viewer PRO — Premium Data Analyzer

JSON Viewer PRO — The Ultimate Premium JSON Formatter & Data Analyzer Transform raw JSON into a beautifully structured, interactive studio experience. Built for developers, API engineers, data analysts, and power users who need high performance, privacy, and rich visual inspection tools. 🌟 KEY FEATURES: 🔍 REAL-TIME SEARCH & REGEX FILTER Highlight keys and values instantly with regex support, match counters, and quick next/prev navigation. 🌲 OUTLINE PANEL & TREE NAVIGATION Inspect object keys in a dedicated sidebar tree map, jump across paths, and control collapse levels with a single click. 📌 PINNED FIELDS DOCK Pin critical JSON fields to a bottom monitoring dock for quick side-by-side inspection and bulk copying. 🍞 BREADCRUMB PATH BAR Interactive path navigation bar showing exact object depth and clickable parent nodes. 📜 STICKY SCROLL Never lose context! Parent object keys stay pinned to the top of the viewer as you scroll through deeply nested JSON structures. 💼 STANDALONE WORKSPACE TAB (Alt + J) Launch a full-screen interactive studio to paste, edit, format, or minify raw JSON anytime. 📜 LOCAL HISTORY ENGINE Automatically save and search your recently analyzed JSON payloads—stored 100% locally on your machine. 🔒 100% OFFLINE & PRIVACY-FIRST Zero external servers, zero analytics, zero data collection. Everything runs locally inside your browser. 🎨 20+ PRESET THEMES & CUSTOM CREATOR Choose from dozens of high-contrast dark and light color themes, or create and save your own custom color presets! 🎨 640x640 SCREEN-CENTERED COLOR PREVIEW WINDOW Hovering over any detected color badge (HEX, RGB/RGBA, HSL, or named colors) instantly displays a high-resolution 640x640 screen-centered preview window with a glassmorphism backdrop blur! 🖼️ PURE IMAGE PREVIEWS & INTERACTIVE WHEEL ZOOM LIGHTBOX Hovering over image badges renders a clean, distraction-free photo preview card. Clicking opens a half-screen glass blur Lightbox featuring mouse wheel zooming (100% to 450%), click-and-drag panning, scale percentage pills, and Esc/backdrop close controls! --- ⌨️ KEYBOARD SHORTCUTS: • Alt + J / ⌥ + J: Open Standalone Workspace Tab • Ctrl + F / Cmd + F: Focus Real-Time Search Bar • Esc: Close active drawers and modals

Growth

WindowUsersChangeRatingsRating
7 days−1−8.3%00.00
30 days+1+10.0%00.00

Version history

2 versions recorded
1.0.316 Aug 2026
1.0.111 Aug 2026

Details

Category
Developer Tools
First seen
11 Aug 2026
Size
103 KB
Languages
en
Pricing
Free
Privacy policy
gist.github.com
Extension ID
kagcdaakkbagalemcncecddckgobkhhn

Permissions and risk

Moderate riskimpact 2, likelihood 3
Permissions
storage

Alternatives to JSON Viewer PRO — Premium Data Analyzer

Extensions that rank for the same store searches or share the Developer Tools category, ordered by users