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Zero telemetry. Your data never leaves your device.

Your browser,
refined.

Free extensions that cut Chrome's memory usage by 30–60% and organize every tab. No account, no data collected.

Add to Chrome — free See both extensions

Works with every Chromium browser

Verified Publisher
Featured on Chrome Web Store
4.5 Rating
Zero Telemetry

Two extensions. One faster browser.

Performance handles the memory. Navigation handles the tabs. Together, they make Chrome work the way it should.

SuperchargePerformance logo

Performance Level: Optimized

On: github.com
0
GB
RAM
SAVED
0
SCRIPTS
CONTROLLED
0m
0s
TIME
SAVED
0
PAGES
OPTIMIZED
0
ADS
BLOCKED
Intelligent Tab Suspension
Automatically and intelligently unloads idle tabs to save memory.
Off
Low
Med
PRO PRO
Ad, Tracker & Annoyance Blocking New
Uses blocklists to stop ads, trackers, and other annoyances.
Off
Low
Med
High
Intelligent Persistent Blocking New
Auto-rejects cookie consent and hides persistent ads and banners.
Control Third-Party Scripts
Controls scripts from domains other than the website you are visiting.
Off
Low
Med
PRO PRO
Preload Pages on Hover New
Predicts your next click and starts loading pages in the background.
Same-site pages
All pages
Stop Autoplay New
Prevents videos from automatically playing on websites.
Allow Common
Block All
Prioritize Visible Content
Loads on-screen content first, and delays off-screen resources.
Off
Low
Med
PRO PRO
Safe Mode New
Automatically detects and recovers from pages broken by feature injections.
Domain Whitelist Allow specific domains to bypass features
Auto
Light
Dark
v1.2.2 · Changelog · Support
Available

SuperchargePerformance

A faster browser in one click

The only Chrome extension combining tab suspension, ad blocking, and script control in one lightweight package. 11 features that free 90%+ of inactive tab memory. PRO unlocks advanced settings.

Tab Suspension Ad & Tracker Blocking Script Control Page Preloading
Add to Chrome Learn more about SuperchargePerformance
8
💼 Work 12 tabs
🔬 Research 8 tabs
🏠 Personal 5 tabs
Frontend
2
React Documentation
react.dev
Tailwind CSS - Utility-First...
tailwindcss.com
APIs
1
Chrome Extensions API
developer.chrome.com
Ungrouped
YouTube - Music Mix
youtube.com
Stack Overflow - How to...
stackoverflow.com
Available

SuperchargeNavigation

Every tab, exactly where you left it

A side panel with vertical tabs, persistent workspaces, instant search, and session time-travel. The free Arc browser alternative — built natively for Chrome.

Vertical Tabs Workspaces Tab Search Time-Travel
Add to Chrome Learn more about SuperchargeNavigation
SuperchargePerformance

Open your task manager.
See the difference.

20 open tabs cost Chrome 2–4 GB of RAM. Each suspended tab reclaims 90–95% of that memory. Add ad blocking and script control — you're looking at 30–60% less total usage.

See all 11 features
30–60%
Less RAM usage
11
Features working together
Zero
Telemetry
SuperchargePerformance logo

Performance Level: Optimized

On: github.com
0
GB
RAM
SAVED
0
SCRIPTS
CONTROLLED
0m
0s
TIME
SAVED
0
PAGES
OPTIMIZED
0
ADS
BLOCKED
Intelligent Tab Suspension
Automatically and intelligently unloads idle tabs to save memory.
Off
Low
Med
PRO PRO
Ad, Tracker & Annoyance Blocking New
Uses blocklists to stop ads, trackers, and other annoyances.
Off
Low
Med
High
Domain Whitelist Allow specific domains to bypass features

Two steps. Under 10 seconds.

Click install, it works immediately. No configuration required.

1

Install in one click

Add from the Chrome Web Store. No account, no sign-up, no permissions to approve beyond what Chrome requires.

2

It works immediately

Tabs start suspending, ads get blocked, and pages load faster — all with zero configuration needed.

3

Fine-tune if you want

Whitelist sites, adjust suspension timing, toggle features per-site. Full control when you need it, invisible when you don’t.

Most Chrome extensions collect your data.

We built ours so nothing ever leaves your device. No servers. No accounts. No exceptions.

Your data never leaves your device

Zero telemetry, zero analytics. We never see your browsing history, tabs, or any personal data.

Built for performance, not engagement

No telemetry, no analytics, no usage tracking. We optimize for your browser speed, not our metrics dashboard.

Featured on Chrome Web Store

Verified Publisher with a 4.5-star rating. Active development with a public changelog. Free core features, one-time PRO upgrade.

Permissions explained

We only request the minimum permissions Chrome requires — tab management and optional ad blocking. No access to passwords, forms, or browsing history.

Frequently asked questions

Are SuperchargeBrowser extensions free?
Yes. Core features in every extension are completely free. SuperchargePerformance offers tab suspension, ad blocking, and script control at no cost. PRO unlocks advanced settings like image blocking and predictive prefetching for a one-time payment.
Do SuperchargeBrowser extensions collect my data?
No. Zero telemetry, zero analytics, no account required. We never see your browsing history, tabs, or any personal data. Your browsing data never leaves your device.
How does SuperchargePerformance save memory?
It uses Chrome's native tabs.discard API to completely release RAM from inactive tabs without closing them. Combined with ad blocking and background script throttling, users typically see 30-60% less memory usage.
Does it work on Mac, Windows, Linux, and Chrome OS?
Yes. All SuperchargeBrowser extensions work on any desktop platform that runs Google Chrome or Chromium-based browsers including Edge, Brave, Opera, Vivaldi, and Arc.
What is the difference between SuperchargePerformance and Chrome's built-in Memory Saver?
Chrome Memory Saver only suspends tabs. SuperchargePerformance adds intelligent suspension with site-by-site control, ad blocking, script throttling, and domain whitelisting — a complete performance toolkit vs a single feature.
What is SuperchargeNavigation?
SuperchargeNavigation is a free Chrome extension that adds a side panel with vertical tabs, persistent workspaces, instant tab search, and session time-travel. It's the free Arc browser alternative built natively for Chrome — organize tabs into named workspaces and pick up exactly where you left off.

From the library

Guides, comparisons, and fixes for common Chrome problems.

Comparison

Chrome Memory Saver vs SuperchargePerformance

Chrome Memory Saver only suspends tabs. Here's what a complete performance toolkit looks like — tab suspension, ad blocking, and script control combined.

Read more → Fix

Fix Chrome High Memory Usage

Practical steps to diagnose and reduce Chrome memory consumption. Tab suspension, script blocking, and extension cleanup explained.

Read more → Comparison

Best Vertical Tab Managers for Chrome 2026

Side-by-side comparison of vertical tab extensions — features, performance, and privacy. Updated for Chrome 146.

Read more → Fix

Fix Chrome Out of Memory Error

Why Chrome runs out of memory and how to prevent the "Aw, Snap!" crash with tab management and resource controls.

Read more →
View all guides

Featured & Verified Publisher on Chrome Web Store

Three seconds to install.
Instant difference.

Every tab you have open right now is using more RAM than it needs to. One click to fix that — no account, no config.

Add to Chrome — free View All Extensions