JSON Lite

Fast JSON viewer - highlights, shows items count/size, handles large files
What is JSON Lite?
JSON Lite is a user-friendly Firefox add-on designed for handling JSON/JSONP easily. It can outline arrays, objects, long values and also helps in encoding and decoding. JSON Lite is capable of showing large (10MB+) and even invalid JSON files. It provides the feature to count items and properties in the collection and displays their sizes. It also retains the original sequence of numeric keys, avoiding rounding off large numbers. Additionally, the 'Save as' feature enables saving the original JSON document.
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Add-on stats

Version: 21.3.0 (Last updated: 2021-03-03)
Creation date: 2016-10-14
Weekly download count: 185
Firefox on Android: Yes
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • contextMenus
  • storage
  • tabs
  • webRequest
  • webRequestBlocking
  • <all_urls>
Size: 27.98K
URLs: Website

Ranking

# 648 ▼ 1
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Other platforms

JSON Lite (v24.6.3)
4.87 (55) 10,000
JSON Lite (v24.6.3)
4.60 (7) 3,071
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Add-on summary

Analyze keywords

Disable Firefox built-in JSON viewer first - go to about:config page and set 'devtools.jsonview.enabled' to false

Features:

  • Format JSON/JSONP responses and clipboard
  • Select and format/encode/decode text on every page
  • Collapsible arrays, objects and long values
  • Collapse all childs with Ctrl(Command) + Click
  • Collapse property also on all sibling items with Alt(Option) + Click
  • Count items and properties in a collection
  • Show collection sizes
  • Do its best to show large (10MB+) JSON files
  • Do its best to show invalid JSON files
  • Do not sort objects with numeric keys
  • Do not round large numbers
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User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Works well and looks nice
  • Does everything right
Cons
  • Lack of dark mode support
Most mentioned
    Recent reviews
    by Max, 2024-11-15
    отлично!
    by Firefox user 18461811, 2024-06-20
    View all user reviews

    Add-on safety

    Risk impact

    JSON Lite requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

    Risk likelihood

    JSON Lite has earned a fairly good reputation and likely can be trusted.

    Upgrade to see risk analysis details