Everyday utilities for the everyday developer.

DevBox promo image
What is DevBox?

DevBox is a Firefox add-on by gdotdesign. This add-on has 21 daily active users The latest version, 2.7.0, was updated 3 days ago.

Stats date:
Users: 21 ▲ 1
Version: 2.7.0 (Last updated: 2023-06-01)
Creation date: 2021-11-21
Weekly download count: NaN
Firefox on Android: No
Manifest version: 2
Size: 91.17K
Risk impact: Very low risk impact
Risk likelihood: Moderate risk likelihood

Other platforms

Not available on Chrome
Not available on Edge
DevBox ( is a collection of little utilities (40 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
See more
Risk impact

DevBox is safe to use. It does not request any sensitive permissions.

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, bypass your security settings, and access your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Risk likelihood

DevBox is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

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 Browser Add-ons, 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, especially ones with higher risk impact and/or higher risk likelihood.

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