Let's JSON

Automatically formats and highlights raw JSON in browser tabs with a collapsible tree view.

As of June 2026, Let's JSON has 7 users in the Developer Tools category.

Usersno change0%
7
7
Ratingno change0%
— reviews
Reviewsno change0%
Version
0.1.0
Manifest V3

History

7 snapshots

Tracking since Apr 1, 2026.

7.1664.84Apr 1, 2026Jun 6, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 20260.1.0
Apr 23, 202660.1.0
Apr 30, 202670.1.0
May 7, 202650.1.0
May 12, 202660.1.0
May 17, 202670.1.0
May 24, 20260.1.0
Now70.1.0

Permissions & access

Permissions
clipboardWrite
Host access
None declared

Screenshots

Let's JSON screenshot 1

About

Let's JSON — 讓 JSON 閱讀成為一種享受。

當你在開發過程中面對亂成一團的原始 JSON 字串時,Let's JSON 能瞬間將其轉化為清晰、可互動且易於導覽的樹狀結構。專為前端開發者與架構師打造,這是一個兼具效能與美感的 Chrome 擴充功能。

核心功能:
✨ 自動偵測:智慧辨識 application/json 或純文字頁面中的 JSON 內容。
🌈 語法高亮:精準區分鍵名、字串、數字、布林值與 Null。
🌳 互動式樹狀結構:一鍵摺疊/展開節點,輕鬆導覽複雜的巢狀資料。
🔍 關鍵字過濾:即時搜尋鍵名或數值,精準定位目標節點。
📋 強大複製功能:支援複製「原始數值」或「點記法路徑」(如 data.users[0].id)。
📥 一鍵匯出:將格式化後的內容直接下載為 .json 檔案。

為什麼選擇 Let's JSON?

🚀 效能極致:針對大型文件優化,超過 500KB 自動啟用延遲渲染,告別瀏覽器卡頓。
🛡️ 樣式隔離:使用 Shadow DOM 技術封裝 CSS,保證絕不干擾原始網頁的樣式。
🔒 隱私優先:所有處理皆在本地端完成,無需讀取網路權限,我們絕不蒐集任何資料。
💻 現代技術:基於 Manifest V3 開發,穩定且符合最新瀏覽器規範。

讓 Let's JSON 成為你開發工作流程中最得力的助手。

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English Version

Let's JSON — Make JSON readable again.

When you're faced with a wall of messy JSON strings during development, Let's JSON instantly transforms them into a clean, interactive, and easy-to-navigate tree structure. Built for developers who value performance and precision.

Key Features:
✨ Smart Detection: Automatically identifies JSON content-type and heuristic JSON structures in plain text pages.
🌈 Syntax Highlighting: Beautifully color-coded keys, strings, numbers, booleans, and nulls.
🌳 Interactive Tree View: Collapse/expand nodes with a click. Includes "Collapse All" and "Expand All" for quick navigation.
🔍 Instant Filtering: Live search to highlight matching keys or values with result counts.
📋 Advanced Copy: Copy raw values or precise dot-notation paths (e.g., data.users[0].id) directly to your clipboard.
📥 One-Click Export: Download the formatted content as a .json file instantly.

Why Let's JSON?
🚀 Performance Optimized: Handles large files with ease. Lazy rendering triggers for 500+ nodes to keep your browser snappy.
🛡️ Visual Isolation: Uses Shadow DOM to encapsulate styles, ensuring no CSS conflicts with the original page.
🔒 Privacy First: All processing happens locally on your machine. No tracking, no data collection, and no external API calls.
💻 Modern Tech Stack: Built with Manifest V3 and TypeScript for a faster, more secure experience.

Level up your debugging workflow with Let's JSON.

Technical

Version
0.1.0
Manifest
V3
Size
53.67KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
gcbgdeakiaapdhjeoinmodehiemedimf
Developer ID
u2e88006aff6cc2bf34b186f6e8c0c2f7
Developer Email
[email protected]
Created
Mar 17, 2026
Last Updated (Store)
Mar 17, 2026
Last Scraped
Jun 6, 2026
Website
letswrite.tw
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 6, 2026.