HAR/JSON viewer 88

Name: HAR/JSON viewer 88
Author: WW88 - NHÀ CÁI UY TÍN MỚI NHẤT 2025

By: WW88 - NHÀ CÁI UY TÍN MỚI NHẤT 2025

Visualizes HTTP Archive (HAR) files opened locally or online. Also features JSON tree view for HAR and any structured JSON files.

This add-on was removed from Firefox Add-ons Store on 2026-06-23

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Features & Capabilities

An embedded HAR/JSON viewer is a tool designed to visualize HTTP Archive (HAR) files, whether they are opened locally or accessed online. This viewer typically provides multiple viewing options, including:

HAR View: Displays the content of the HAR file, allowing users to see details related to HTTP requests and responses, such as headers, timings, and more.

JSON Tree View: Presents a structured tree view of the JSON data contained in the HAR file. This allows users to navigate through the data in a hierarchical format.

Plain (Original) View: Shows the original content of the HAR file without any additional formatting or visualization. This view is useful for users who prefer the raw data.

The viewer aims to enhance the user experience when working with HAR files, making it easier to analyze and understand the information related to web requests and responses. Users can seamlessly switch between different views based on their preferences and the type of analysis they are conducting. Additionally, features such as online access, local file opening, and flexibility in data representation contribute to the effectiveness of the tool.

User Growth & Download Statistics

Add-on

By:

WW88 - NHÀ CÁI UY TÍN MỚI NHẤT 2025

Daily users:

Version:

1.3.0 Last updated: 2023-12-21

Version code:

5667481

Creation date:

2023-12-20

Risk:

Permissions:

activeTab

Size:

140.53KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-23

Compare stats and ranking:

Contact the developer

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Developed by:

WW88 - NHÀ CÁI UY TÍN MỚI NHẤT 2025

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/har-json-viewer-88/

Is HAR/JSON viewer 88 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 88 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 88 may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.