
Dev Toolbox by Chris Nanney
Dev Toolbox provides quick offline access to various development tools.
You'll need Firefox to use this extension
Extension Metadata
Screenshots



About this extension
Current tool set:
1. Calculate hashes
2. Encode and decode HTML, URI, Base64
3. Convert number between different bases
4. Parse and manipulate various time formats
5. Format and inspect IPv4/CIDR addresses
6. Search all v13.1 emoji with quick copying
Runs entirely offline, and only requires local storage permission to remember the last tool used and its input.
1. Calculate hashes
2. Encode and decode HTML, URI, Base64
3. Convert number between different bases
4. Parse and manipulate various time formats
5. Format and inspect IPv4/CIDR addresses
6. Search all v13.1 emoji with quick copying
Runs entirely offline, and only requires local storage permission to remember the last tool used and its input.
Rate your experience
Report this add-on for abuse
If you think this add-on violates Mozilla's add-on policies or has security or privacy issues, please report these issues to Mozilla using this form.
Please don't use this form to report bugs or request add-on features; this report will be sent to Mozilla and not to the add-on developer.
More information
- Add-on Links
- Version
- 1.1.3
- Size
- 10.9 MB
- Last updated
- a month ago (Feb 28, 2023)
- Related Categories
- License
- The MIT License
- Version History
Add to collection
More extensions by Chris Nanney
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet