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Most Customizable Browsers in 2026

Compare the most customizable browsers of 2026. Find browsers that let you personalize toolbars, shortcuts, themes, and layouts for your ideal setup.

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Google Chrome
Mozilla Firefox
Brave
Arc
Opera
Opera GX
Apple Safari
DuckDuckGo Browser
Microsoft Edge
Vivaldi
Opera Air
Dia
Comet
ChatGPT Atlas
Helium
Floorp
Strawberry
Shift
SigmaOS
Tor Browser
LibreWolf
Opera Mini
Firefox Focus
Zen Browser
Waterfox
Mullvad Browser
Orion
Opera Neon
Norton Neo
Best Privacy-Friendly Browsers
Best AI-Powered Browsers
Best Mobile Browsers
Best Browsers for iPhone & iPad
Best Browsers for Android
Best Browsers for Mac
Best Browsers for Windows
Best Browsers for Linux
Best Gecko Browsers
Best Blink Browsers
Best WebKit Browsers
Best Chromium Browsers
Best Firefox-Based Browsers
Best Safari-Based Browsers
Best Open-Source Browsers
Best Browsers with a Built-In Ad Blocker
Best Browsers with Vertical Tabs
Best Browsers for Workspaces and Tab Management
Best Browsers with a Built-In VPN
Best Browsers with Split Screen and Split View
Most Customizable Browsers
Fastest Browsers
Best Browsers for Extensions
Best Google Chrome Alternatives
Best Mozilla Firefox Alternatives
Best Microsoft Edge Alternatives
Best Safari Alternatives for Mac & iOS
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Mozilla Firefox vs Vivaldi in 2026
Mozilla Firefox vs Microsoft Edge in 2026
Mozilla Firefox vs Safari in 2026
Brave vs Microsoft Edge in 2026
Brave vs Vivaldi in 2026
Brave vs Opera in 2026
Brave vs DuckDuckGo Browser in 2026
Microsoft Edge vs Opera in 2026
Microsoft Edge vs Vivaldi in 2026
Arc vs Opera in 2026
Arc vs Vivaldi in 2026
Opera vs Vivaldi in 2026
Brave vs Zen Browser in 2026
Mozilla Firefox vs LibreWolf in 2026
Mozilla Firefox vs Floorp in 2026