DevBox

by Szikszai Gusztáv · dev-box.app · Developer Tools

Established publisherManifest V3 in_app

View in Chrome Web Store Data as of 16 Oct 2026

The Developer Toolbox

Users

119

+11 in 30 days

Rating

2.3 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#79K

#66K among extensions

Version

2.3.0

updated 13 Aug 2022

Users

monthly, 3 years

Latest, 16 Oct 2026: 119 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 16 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About DevBox

DevBox (www.dev-box-app) is a collection of little utilities (63 and growing) that are useful during development: - CRON: inspect CRON expressions in English, and it's next occurrences as a list or a calendar - Generators: Lorem Ipsum, Password, QR Code, Color Palette - KeyCode Info: Get the keycode of the pressed key - Formatters: XML, HTML, GraphQL, JavaScript, YAML - Encoders / Decoders: HTML Entities, Base64, URI - Faker: generate fake data and get it as a JSON - CSS Cursor Reference: Visually see and copy values to the clipboard - Text Diff Checker: Check the difference between two texts - IP information: Check your outside IP address - CSV Previewer: Preview CSV files in a table - SVG Optimizer: Optimize SVGs for size - Image Compressor: Compress images - JSON Viewer: View JSON files in an interactive way This extension is basically a shortcut to https://app.dev-box.app/ which contains 10 tools that can be used for free.