Stylish alternatives

CSS injectors

You can click the checkmarks for a direct link to the respective extension gallery.

Extension	Chrome	Firefox v57+	Opera	Safari	Edge	Users (09/2018)
Stylus 🍭	✔️	✔️	✔️	❌	❌	250,000
Magic CSS	✔️	✔️	✔️	❌	✔️	32,000
User CSS	✔️	❌	⭐	❌	❌	21,000
User JavaScript and CSS 💪	✔️	❌	⭐	❌	❌	20,000
Styler 💪	✔️	✔️	⭐	❌	❌	10,000
JScript tricks 💪	✔️	❌	⭐	❌	❌	3,300
xStyle 🍐 🍭	✔️	✔️	⭐	❌	❌	3,000
JavaScript Tricks 💪	✔️	❌	⭐	❌	❌	550
reStyle 👀 🍭	❌	✔️	❌	❌	❌	130
ReStyle 👀	❌	✔️	❌	❌	❌	70
Super CSS Inject	✔️	✔️	⭐	❌	❌	20

🍭 Can install styles from userstyles.org
🍐 Can install styles from freestyler.ws
👀 There are 3 different extensions named restyle
💪 Can also inject JavaScript
⭐ Load Chrome extension into Opera using this extension

Outdated CSS injectors

Older, possibly unmaintained extensions (showing last update; older than one year):

• Custom Style Script (Chrome, Firefox v57+, Opera) - 05/2017
• Freestyler (Chrome, Firefox < v57 inofficial, Opera, Safari) - 03/2016
• Jimmy's CSS Injector (Chrome) - 09/2017
• Live CSS Editor (Chrome) - 12/2014
• restyle 👀 (Chrome) - 2/2017
• reStyler (Chrome) - 09/2017
• Osprey (Chrome) - 03/2017
• Stylebot (Chrome) - 12/2013
• StylRRR (Firefox < v57) - 09/2016

Global dark extensions

These browser extensions are not a true replacement as they don't allow to insert site-specific custom CSS. Nevertheless for many people the main purpose of Stylish is to make pages easy at the eyes, thus darken them.

You can click the checkmarks for a direct link to the respective extension gallery.

Extension	Chrome	Firefox v57+	Opera	Safari	Edge	Users (09/2018)
Dark reader	✔️	✔️	⭐	❌	❌	540,000
Dark Mode	✔️	✔️	✔️	❌	❌	330,000
Night Mode Pro	✔️	✔️	✔️	❌	❌	200,000
Dark Background and Light Text	❌	✔️	❌	❌	❌	48,000
Dark Night Mode	✔️	✔️	⭐	❌	❌	34,000
Dark Mode / Night Reader	✔️	✔️	⭐	❌	❌	14,000
Super Dark Mode	✔️	✔️	⭐	❌	❌	12,000
Owl	❌	✔️	❌	❌	❌	5,200
Night Eye	✔️	✔️	⭐	❌	✔️	3,700
Dark View	✔️	✔️	⭐	❌	❌	2,000
Night Light Mode	✔️	✔️	⭐	❌	❌	1,900
Dark Mode Global	✔️	✔️	⭐	❌	❌	250
Global Dark Style	✔️	✔️	⭐	❌	❌	100

Outdated Global Dark extensions

Older, possibly unmaintained extensions (showing last update; older than one year):

Extension	Chrome	Firefox v57+	Opera	Safari	Edge	Users
Dark theme everywhere (06/2016)	✔️	❌	⭐	❌	❌	7,000