Fill form fields on the fly with fake random data. No configuration needed, just double click on each input you want to fill.
Has an autolearn feature for unrecognised fields.

Fake Data - Efficient Form Filler Add-On for Firefox
Fake Data - A form filler you won't hate is a Firefox extension designed to streamline online form completion. It automatically generates and inserts random fake data such as names, emails, addresses, and phone numbers into any form field. Double click commands and an auto learn feature for unrecognized fields makes it an efficient and user-friendly tool. Post-installation, open tabs need to be reloaded for optimal performance.
Add-on stats
Manifest V2
Weekly download count: 76
Firefox on Android: No
Permissions:
- activeTab
- contextMenus
- storage
Size: 3.52M
Email: fr*****@haterapps.com
URLs: Website ,Privacy policy
Full description: See detailed description
Ranking
Other platforms
Not available on Android
User reviews
Pros
- Runs locally, ensuring user privacy
- Effective at filling forms accurately
- Feature-rich and easy to use interface
- Supports generating logically bound data
- Time-saving for developers and testers
Cons
- Consumes a lot of system resources
- Does not work with all types of input fields (e.g., WYSIWYG editors)
- Auto-fill options are lacking
- Some users concerned about specific phrases in documentation
Most mentioned
- High resource usage
- Effective form filling capabilities
- Concerns about privacy and data usage
- Lack of support for certain input types
- Affordability and value of pro license
User reviews
by 远离中共邪教快退出党团队, 2025-02-13
amazing extensions, also nice that is runs in local.
by grous, 2024-11-07
The only form filler I could find that actually was able to fill forms! Thank you!
by Patrizio Bekerle, 2024-09-27
Add-on safety
Risk impact
Fake Data - A form filler you won't hate requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Fake Data - A form filler you won't hate. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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