# Dataspex

> A point-and-click ClojureScript data browser.

Canonical page: [https://chrome-stats.com/d/dataspex](https://chrome-stats.com/d/dataspex)

## Overview

- **ID:** `dataspex`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Christian Johansen
- **Category:** web-development
- **Daily users:** 22
- **Rating:** 5.00 / 5 (4 ratings)
- **Version:** 2026.6.2
- **Last updated:** 2026-06-14
- **First published:** 2025-10-25
- **Size:** 125 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/dataspex/)
- **Website:** [https://github.com/cjohansen/dataspex](https://github.com/cjohansen/dataspex)

## Description

See the shape of your data. Dataspex is a point-and-click Clojure(Script) data browser that lets you peer into maps, vectors, and seqs; explore Datascript and Datomic connections; trace changes to atoms and databases over time; and more -- with minimal effort and a short learning curve.

## Rankings

- #23,256 — Overall
- #49 — x data
- #85 — data
- #107 — effort
- #218 — point

## Permissions and access

### Permissions

- `tabs`
- `activeTab`
- `storage`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate 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 has low user count. Unpopular extensions 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/dataspex)