Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
Log in
Preview of Purelymail Form Unlocker

Purelymail Form Unlocker by Ale_256

Disables client-side HTML5 validation constraints and popups on Purelymail user management forms, allowing administrators to submit forms without frontend blocks.

Available on Firefox for Android™Available on Firefox for Android™
0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file
Scan the QR code to open this extension in Firefox for Android

Extension Metadata

About this extension
Purelymail Form Unlocker is a lightweight Firefox extension (Manifest V3) designed for administrators of Purelymail who need full control over user creation and management forms (https://purelymail.com/manage/user/*).

It bypasses client-side HTML5 constraint validations and native browser tooltips, allowing you to submit forms seamlessly without being blocked by frontend restrictions.
  • Removes HTML5 Restrictions: Automatically removes restrictive input attributes like pattern, minlength, and maxlength on password and text fields.
  • Suppresses Native Tooltips: Enforces form.noValidate = true and neutralizes setCustomValidity('') popups, preventing Firefox from displaying native validation error bubbles.
  • Forced Validity Passing: Overrides checkValidity() and reportValidity() to ensure the browser always allows form submission.
  • Lightweight & CPU-Friendly: Uses optimized event listeners (input, focusin, and submit button click) combined with a gentle 500 ms periodic check to handle dynamic SPA renders (shade.js) without infinite MutationObserver loops.
  • Cross-Platform: Full compatibility with Firefox Desktop and Firefox for Android.
  • Zero Data Collection: This add-on does not collect, store, or transmit any user data, credentials, or telemetry (data_collection_permissions: none).
  • Strictly Scoped: The content script only runs on https://purelymail.com/manage/user/* and has no access to any other website or tab.

Note: Purelymail Form Unlocker is an independent open-source tool created by Ale_256 and is not affiliated with or endorsed by Purelymail LLC.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access your data for purelymail.com

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Support site
  • Support Email
  • Copy add-on ID
Version
1.0.0
Size
84.48 KB
Last updated
19 days ago (Oct 9, 2026)
Related Categories
  • Web Development
  • Social & Communication
License
MIT License
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Download

  • Download Firefox
  • Windows
  • macOS
  • iOS
  • Android
  • Linux
  • All

Latest Builds

  • Nightly
  • Beta

Firefox for Business

  • Enterprise

Community

  • Connect
  • Contribute
  • Developer

Follow

  • Instagram
  • YouTube
  • TikTok
  • Bluesky
  • Podcast
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version. Android is a trademark of Google LLC.