Who should use uc.css.js?

uc.css.js is an open-source project built for firefox power users and browser customizers.

Does uc.css.js have a free plan?

Yes — uc.css.js is open source under the Open Source license and free to use.

Is uc.css.js still active?

Unverified. uc.css.js has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to uc.css.js?

Similar projects tracked by PulseGate include Hashrate Lens, SaveAI, and Codex File Drop.

Who develops uc.css.js?

uc.css.js is developed by aminomancer.

When did uc.css.js launch?

uc.css.js first shipped in 2021.

Back to the index

uc.css.js

Name: uc.css.js
Author: aminomancer

github.comInfrastructure

uc.css.js is an open-source Firefox customization project combining a dark indigo userChrome theme with privileged JavaScript scripts. It is intended for advanced Firefox users who want custom buttons, menus, behaviors, and other browser UI modifications.

Open SourceWebCLIEmbeddableSelf-hostedLinuxWindows

Visit github.com

Overview

7 features

uc.css.js is a Browser DevTools & extensions project. It focuses on customizing Firefox’s interface and adding browser behaviors beyond the default settings. It is built as an open-source project for firefox power users and browser customizers. The project is open source (Open Source). It ships for the web, the command line, embeddable surfaces, Linux, and Windows, and it can be self-hosted.

It is developed by aminomancer, and it first shipped in 2021. Key capabilities include dark theme, custom buttons, and custom menus.

Summary written by a language model from the project’s public pages.

Dark theme
Custom buttons
Custom menus
UI behaviors
Privileged scripts
UserChrome styling
Firefox customization

Built with & integrations

Runs on

BrowserCLIEmbeddableSelf-hostedLinuxWindowsmacOS

Trust & compliance

License

Open Source

Verified signals

HTTPSOpen SourceFree tierStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 04:14 UTC
Google Translate Engine verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about uc.css.js

What does uc.css.js do?: Uc.css.js focuses on customizing Firefox’s interface and adding browser behaviors beyond the default settings. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use uc.css.js?: uc.css.js is an open-source project built for firefox power users and browser customizers.
Does uc.css.js have a free plan?: Yes — uc.css.js is open source under the Open Source license and free to use.
What platforms does uc.css.js run on?: uc.css.js runs on the web, the command line, embeddable surfaces, Linux, and Windows. It can also be self-hosted.
Is uc.css.js still active?: Unverified. uc.css.js has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to uc.css.js?: Similar projects tracked by PulseGate include Hashrate Lens, SaveAI, and Codex File Drop.Hashrate Lens SaveAI Codex File Drop
Who develops uc.css.js?: uc.css.js is developed by aminomancer.
When did uc.css.js launch?: uc.css.js first shipped in 2021.

At a glance

Pricing: Open Source
Platforms: Web · Desktop · CLI
Languages: English
License: Open Source
First seen: 9 Sept 2026
Built for: Firefox power users and browser customizers
Model: Open source
Solves: Customizing Firefox’s interface and adding browser behaviors beyond the default settings.

Registered as

Firefox Add-ons: google-translate-engine

Developer

aminomancer

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 9 Sept 2026

Identity audit (13)

Slug: google-translate-engine-github-com
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 9 Sept 2026
Canonical URL: https://github.com/aminomancer/uc.css.js

Ship this? Send a correction — no account, and you get a link to follow it.

Also in Browser DevTools & extensions

Same category — not a similarity match