HAR/JSON viewer

Name: HAR/JSON viewer
Rating: 5 (5 reviews)
Author: Savr Goryaev

By: Savr Goryaev

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

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Features & Capabilities

The HAR/JSON Viewer Chrome extension enables users to effortlessly visualize HTTP Archive (HAR) files opened locally or online. It features an embedded viewer that supports switching between three distinct views: the HAR formatted view, a structured JSON tree view, and the plain original file view. This flexibility allows developers and analysts to inspect network interactions, debug web traffic, and understand data structures in a user-friendly interface. The extension supports direct loading of HAR files, providing a streamlined experience without the need for external tools or uploads.

Ideal for web developers, QA engineers, and data analysts, HAR/JSON Viewer simplifies troubleshooting and analysis of HTTP communications by providing clear insights into requests and responses within the browser environment. Its integration into Chrome enhances productivity by making HAR data readily accessible and easily navigable.

User Growth & Download Statistics

Add-on Developer Tools Programming

By:

Daily users:

Rating:

Version:

1.3.0 Last updated: 2020-12-17

Version code:

5151421

Creation date:

2020-09-17

Risk:

Permissions:

activeTab

Size:

140.44KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-20

Compare stats and ranking:

Ranking

# 4,196 ▼ 31

Other rankings

#6 in json keyword 61 #13 in viewer keyword 62 #117 in song keyword 60 ▼ 2#199 in features keyword 59 ▲ 1

Other platforms

HAR/JSON viewer (v1.5.0)

10,000 4.33

(6)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Savr Goryaev

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/har-json-viewer/

User Reviews

by 退出*****, 2025-03-27

by 远离*****, 2025-02-22

by lv*****, 2024-10-10

View all user reviews ›

Is HAR/JSON viewer Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

HAR/JSON viewer does not require any sensitive permissions.

Risk impact analysis details

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

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

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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