Firefox Customization Toolkit

A curated collection of tweaks, custom styles, and scripts to customize Firefox, featuring an AutoConfig script loader, a custom double sidebar panel, optimized performance settings, and user interface refinements.

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Preview

Dark theme

Light theme

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Installation

You can install all customizations automatically using the commands below:

Windows (PowerShell)

Open PowerShell and run:

Set-ExecutionPolicy RemoteSigned -Scope CurrentUser
irm https://nhattVim.github.io/firefox.ps1 | iex

Linux / macOS (Bash)

Open your terminal and run:

bash <(curl -sSL https://nhattVim.github.io/firefox.sh)