AI 产品解读A fast, lightweight JSON/JSONP viewer and formatter for Chrome that replaces the browser's default raw JSON display with a syntax-highlighted, collapsible, interactive view.
Reading and navigating raw JSON responses in the browser is difficult, especially for large files. This extension automatically formats JSON with syntax highlighting, collapsible arrays/objects, item counts, and size indicators, making JSON data human-readable and navigable.
User navigates to a URL returning JSON (or JSONP). The content script detects JSON content, sends a message to the background service worker which injects CSS and executes a formatting script on the page. The raw JSON is replaced with a syntax-highlighted, collapsible tree view. User can customize appearance and behavior via the options page. Context menus allow formatting/encoding/decoding selected text on any page.
Auto-format JSON/JSONP responses in the browserSyntax highlighting with customizable colors and themes (default, firefox-dark, custom)Collapsible arrays, objects, and long values with Ctrl+Click collapse-all and Alt+Click sibling-collapseItem count and size display for collectionsHandles large (10MB+) and invalid JSON filesContext menu for format/encode/decode selected text on any page
- 目标用户
- Web developers / API developers / Data analysts / Anyone working with JSON data in the browser
- No network calls or external services to verify — extension is entirely client-side which makes analysis straightforward but there's minimal dynamic behavior to confirm
付费分析未识别到付费功能
Completely free, open-source MIT-licensed extension. All features (formatting, syntax highlighting, collapsible nodes, custom themes, context menus) are available without any payment. The keyword matches for 'pro' were false positives — variable names like 'prom' (promise), 'property' (CSS property color), and 'stopPropagation'. The 'license' matches refer to the MIT license URL.
- 置信度
- 98
- 支付平台
- --
- 来源
- AI / 高
- 需要登录
- 否
- 登录理由
- No authentication, account creation, or login flow exists anywhere in the extension. All preferences are stored locally via chrome.storage.sync/local with no remote account. The extension operates entirely client-side on the user's browser.
Much faster than other ones I've tried. Thank you!
best one, used it on firefox & now chrome
Super fast even on large documents!!!
Tried many json formatter extensions. The best I have used so far. Keeps the view simple. Like it!!
Super json viewer. All the things you want at a place. The current Google Chrome update to v. 117 spoils everything. json-lite not working anymore.
A raw view would be nice. But even without it, this JSON viewer is already the best.
Hands down the best JSON viewer plugin I've found. Super performant for large documents.
Though there may only be five reviewers so far, this is the best JSON viewer available. All of the other JSON viewers lag or have issues but this one loads up even the largest of requests from my API flawlessly without any lag. Only thing that could make this better is if there were a switch to view in either RAW format or Prettified JSON.
very fast. good.