Web Developer Form Filler

Web Developer Form Filler

This extension is used by developers to make it easy to save and fill forms for use in submission testing and validation.

What is Web Developer Form Filler?
Web Developer Form Filler is a convenient and efficient Firefox add-on created for developers. It allows easy saving and refilling of forms on websites, which is particularly useful for submission testing and validation. The add-on features include filtering saved form fills by URL or domain, one-click form save and fill, setting hotkeys for form fills, as well as exporting and importing saved sets for cross-browser transfer. The add-on also syncs saved forms across all your devices. This FOSS and MIT licensed add-on also encourages user contributions via issue submission, feature requests, or pull requests.
Users: 1,209 ▲ 47
Rating: 4.53 (19)
Version: 1.3.0 (Last updated: 2023-06-10)
Creation date: 2019-02-22
Weekly download count: 32
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
  • tabs
  • http://*/
  • https://*/
  • storage
Size: 452.31K
URLs: Website
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
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Fill forms on your websites, save the form, and easily refill the forms for submission.

  • Filter saved form fills by URL, domain, or globally
  • One click form save
  • One click form fill
  • Set hotkeys for form fills
  • Export and Import saved sets for transfer between browsers
  • Syncs saved forms between your devices
This addon is FOSS and MIT licensed. Feel free to submit an issue, feature request, or pull request!
User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
  • Full set of features
  • Great for filling complex forms automatically
  • Very useful for testing
  • Useful for entering lots of information
  • Could not be verified for use in Firefox and has been disabled
  • All saved form data are deleted when Firefox is closed
  • The plugin sometimes doesn't work
  • Lack of options to filter or sort saved form entries
  • Shortcut hotkeys not working properly
Most mentioned
  • Useful for filling forms
  • Problems with data saving and plugin verification
  • Effective for testing
Recent reviews
View all user reviews
Risk impact

Web Developer Form Filler is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Web Developer Form Filler if you trust the publisher.

Risk likelihood

Web Developer Form Filler has earned a fairly good reputation and likely can be trusted.

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