# HTML Table to JSON

> Scrapes data from an HTML table and formats it into a downloadable JSON file.

Canonical page: [https://chrome-stats.com/d/html-table-to-json](https://chrome-stats.com/d/html-table-to-json)

## Overview

- **ID:** `html-table-to-json`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Vicky Button
- **Category:** web-development
- **Version:** 1.0
- **Last updated:** 2026-08-23
- **First published:** 2026-08-20
- **Size:** 16 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/html-table-to-json/)

## Description

This add-on allows you to right-click a table on a web page and download it as a JSON file.

Please note that the object keys are inferred from the table column names.

## Rankings

- #132,297 — Overall
- #129 — json
- #222 — html

## Permissions and access

### Permissions

- `menus`
- `downloads`
- `tabs`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension was recently updated in the past month. New updates may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/html-table-to-json)