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Preview of Form Mock Filler

Form Mock Filler by SynSOFT Solutions

Extension that allows developers to instantly fill web forms with predefined JSON mock data.

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Extension Metadata

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Mocks collectionsContext menu
About this extension
Browser extension that allows developers to instantly fill web forms with predefined JSON mock data.

It has two main components:
  • Popup UI: Clicking the extension icon opens a panel where you can create "Collections" (e.g., "User Profiles," "Test Logins"). Inside each collection, you can add, edit, and delete "Mocks," which consist of a name (e.g., "Admin User") and a block of JSON data (e.g., {"username": "admin", "pass": "123"}).
  • Context Menu: When you right-click on any web page or frame, a "Fill Form With..." menu appears. This menu lists all the collections and mocks you created. Selecting a mock instantly fills any matching form fields on the page with the corresponding JSON data.
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Permissions and data

Required permissions:

  • Display notifications to you
  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Add-on Links
  • Homepage
Version
1.0.2
Size
874.09 KB
Last updated
2 months ago (Nov 13, 2025)
Related Categories
  • Web Development
License
MIT License
Version History
  • See all versions
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