From 6d56bc2fb753ecdd63bf8898eb35f8d0e8679f1e Mon Sep 17 00:00:00 2001
From: Rafael Mardojai CM <email@rafaelmardojai.com>
Date: Wed, 15 Dec 2021 13:10:16 -0500
Subject: [PATCH] Update README.md

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index 1a906c0..0f775aa 100644
--- a/README.md
+++ b/README.md
@@ -153,6 +153,14 @@ git pull origin master
 2. Remove `chrome` folder.
 
 
+## Enabling optional features
+Optional features can be enabled by creating new `boolean` preferences in `about:config`.
+
+1. Go to the `about:config` page 
+2. Type the key of the feature you want to enable
+3. Set it as a `boolean` and click on the add button
+4. Restart Firefox
+
 ### Features
 
 - **Hide single tab** `gnomeTheme.hideSingleTab`