HAR/JSON viewer

Embedded HAR/JSON viewer. Visualizes HTTP Archive (HAR) files opened locally or online. Also features JSON tree view.

HAR/JSON Viewer: Firefox Add-on for Visualizing HAR Files

The 'HAR/JSON viewer' is a user-friendly Firefox add-on that provides an embedded layout for viewing HTTP Archive (HAR) and JSON files. It offers a seamless interface to load and view these files either from local storage or online sources. Alongside its distinctive HAR and plain views, it also features a specialized JSON tree view to present JSON data in a structured, easy-to-understand format.

Add-on stats

Users: 904
-3
Rating: 5.00
(5)
Version: 1.3.0 (Last updated: 2020-12-17)
Creation date: 2020-09-17
Weekly download count: 12
Firefox on Android: No
Risk impact: Very low risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • activeTab
Size: 143.81K

Other platforms

HAR/JSON viewer (v1.5.0)
4.00 (4) 10,000
SVG Viewer (v1.12)
3.84 (231) 87,211
Not available on Edge
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Add-on summary

Embedded HAR/JSON viewer. Visualizes HTTP Archive (HAR) files opened locally or online. Also features JSON tree view. Allows to switch between HAR, JSON tree and plain (original) views.

User reviews

by lvspais2, 2024-10-10

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by GanJingWorld, 2022-12-25
View all user reviews

Add-on safety

Risk impact

HAR/JSON viewer does not require any sensitive permissions.

Risk likelihood

HAR/JSON viewer has earned a fairly good reputation and likely can be trusted.

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