Billfish Firefox

Billfish

By: idk
A Firefox-compatible adaptation of the Billfish screenshot and material management tool. This version is independently packaged for Firefox because no official release is currently available. This extension is not affiliated with or endorsed by the o

Features & Capabilities

This extension is an independently adapted Firefox-compatible version of the Billfish screenshot and visual material management tool.

The original Billfish software and Chrome extension are created and maintained by the Billfish development team. However, the team has not released an official Firefox extension. In order to continue using the same workflow on Firefox, this version was re-packaged and made compatible with Firefox’s WebExtension (Manifest V2) requirements.

Key features:

  • Capture full-page and visible-area screenshots
  • Annotate, crop, and manage captured materials
  • Provides similar UI behavior to the original Chrome version
  • Runs entirely locally without collecting or transmitting user data

This project is a compatibility adaptation only. No modifications were made to functional logic beyond what was required to meet Firefox’s extension policies.

All copyrights, trademarks, and original assets belong to their respective owners.

Disclaimer: This Firefox extension is an unofficial adaptation and is not affiliated with, endorsed by, or associated with the official Billfish development team. All original rights, trademarks, branding, and assets referenced or used by this extension belong to their respective owners. This package was created solely to restore compatibility for Firefox users due to the absence of an official release. No user data is collected, stored, or transmitted.

Licensing Note: This Firefox adaptation does not modify or distribute the original Billfish source code. All original copyrights, trademarks, and assets belong exclusively to their respective owners. This extension only repackages client-side files for compatibility with Firefox WebExtensions.

User Growth & Download Statistics

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
idk
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/billfish/

User Reviews

by *****, 2026-05-27

好用
by Go*****, 2026-01-14
View all user reviews ›

Is Billfish Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Billfish requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
  • High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Billfish is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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