Open-source Vivaldi mods

Your Vivaldi,
Reimagined

A curated collection of CSS and JS mods that transform Vivaldi into a warm, modern browser. Inspired by Arc and Dia. One install.

Vivaldi with VivalArc theme applied — green accent

The Collection

22 CSS mods. 19 JS scripts.
One cohesive vision.

Each mod is independent. Mix, match, or install everything at once. Every piece respects Vivaldi's native architecture.

CSS

VivalArc

The foundation. Redesigns the entire UI from scratch — new tab strip, sidebar, toolbar. Three layout options: left sidebar, top compact, bottom nav. Every other mod builds on this.

VivalArc layout transformation
JS + CSS

VividPeek

Hold Ctrl/Cmd and hover any link to preview it in a floating panel. Browser-native, zero latency. Stay in flow without opening new tabs.

VividPeek link preview in action
JS + CSS

TidyTabs

AI-powered tab grouping and cleanup. Automatically organizes your tabs into meaningful workspaces using LLM classification. Manual stacks get smart renaming.

TidyTabs tab management
JS + CSS

VividPlayer

A sidebar media controller with Picture-in-Picture. Album art, progress scrubbing, playback controls — all in one place. Works with any media playing in Vivaldi.

VividPlayer sidebar media controller
JS + CSS

VividToast

Toast notifications for mod events. Download complete, tab grouped, theme switched — always informed, never interrupted. Customizable duration and style.

VividToast notification system
CSS

Quietify

Hides audio indicators, mutes tab clutter, strips away visual noise. Keeps only what matters. The sound of silence, Vivaldi edition.

Quietify noise reduction

Get Started

Three commands. That's it.

The install script detects your Vivaldi profile, lets you pick mods, and handles everything. Reversible at any time.

1

Clone

Download the repository to your machine.

git clone https://github.com/PaRr0tBoY/Awesome-Vivaldi.git
2

Run

Launch the interactive installer. Pick what you want.

./install.sh
3

Restart

Restart Vivaldi. Your new browser is ready.

# Restart Vivaldi to apply changes

Ready to reimagine your browser?

Open-source. Free. No telemetry. No accounts. Just a better Vivaldi.