SPS Browser Pro combines blazing speed, military-grade privacy, a built-in AI hub, ad blocker, password manager, and over 100 features into one extraordinary browser.
Built exclusively for Windows 10 & 11. The browser your data deserves. Open source. Always free.
Every feature is built-in, not an extension you have to install. SPS Browser Pro ships complete.
Enhanced Tracking Protection blocks thousands of known trackers, crypto miners, and social surveillance pixels before they even load.
Built-inNative ad blocker intercepts ads at the network level. No latency, no tracking. Live counter shows every blocked request in real time.
Zero latencyGenerate, store, search, and export passwords with strength analysis. Fully local — your passwords never leave your device.
Local onlyPause, resume, and cancel downloads. Multiple concurrent downloads with speed indicators and one-click folder access.
Multi-threadedFull rich-text notepad inside the browser. Create unlimited notes, format text, export TXT, and never lose an idea while browsing.
Rich textInject custom JavaScript or CSS into any page. Full userscript manager with per-URL pattern matching. No external runtime needed.
JS + CSSHit Ctrl+K to instantly search tabs, bookmarks, history, and browser actions from one universal launcher. Keyboard-first.
Ctrl+KSave, name, and restore entire tab sets as workspaces. Pin tabs, group them, and switch context in one click.
Workspace saveBeautiful new-tab page with clock, search box, shortcuts, recent tabs, bookmarks, history, workspaces, and live stats.
CustomizableCapture full tab screenshots as PNG or JPEG, copy to clipboard, or export any page to PDF in one menu click.
PNG · JPG · PDFApply a CSS dark inversion filter to any page, or strip all media with text-only mode for focused reading on any site.
Any siteCreate unlimited browser profiles — each with separate bookmarks, history, passwords, and settings. Perfect for teams.
Unlimited profilesSPS Browser Pro has its own dedicated extension download page and a custom search engine built just for you.
Browse and install SPS-native browser extensions built specifically for SPS Browser Pro. Inject custom JS/CSS, add new features, and personalize your browser.
Browse Extensions →SPS Browser Pro's default search engine — a custom search experience built by the SPS team. Private, fast, and tailored for SPS users.
Try SPS Search →Every line of code is public. Read it, audit it, fork it. SPS Browser Pro is transparent by design — no secrets, no hidden tracking, ever.
View on GitHub →SPS Browser Pro was engineered from the ground up to keep your browsing private. No telemetry. No cloud sync without consent. No surprises.
Comprehensive analysis of privacy, security, and performance metrics. Last scanned: June 2026.
Click the 🤖 AI button in the toolbar to instantly open any AI assistant in a dedicated tab — no searching, no switching.
SPS Browser Pro's built-in password manager stores all your credentials locally with SHA-256 encryption. No subscriptions. No cloud. Just security.
SPS Browser Pro loads pages up to 3× faster by blocking ads and trackers before they even download. Less data. More speed. Better experience.
SPS Browser Pro is built on QtWebEngine (Chromium core), with optimized rendering and aggressive prefetching. Here's how it stacks up.
* Average page load time on ad-heavy news sites. SPS blocks ads before download — lower is better.
SPS Browser Pro is built for Windows 10 & 11. Open source, free forever, and SHA-256 verified for your safety.
✅ Windows 10 / 11 supported · 64-bit
SPS Browser Pro is completely open source. Every line of code is publicly available on GitHub for anyone to inspect, audit, and verify. No hidden data collection. No spyware. No surprises.
SPS Browser Pro is free and open source. Pro features are unlocked by running the full Python source.
We believe you deserve to know exactly what your browser is doing. That's why everything is public.
Every single line of SPS Browser Pro's code is on GitHub for the world to see. No hidden code. No black box. Inspect it yourself anytime.
View Source Code →SPS Browser Pro never phones home. No usage analytics, no crash reports sent without permission, no background data collection. Ever.
✅ Verified in Security AuditEvery update installer is SHA-256 hash-verified before running. Your download is cryptographically confirmed to be authentic and untampered.
✅ Auto-verified on updatePasswords, history, bookmarks, notes — everything is stored on your device only. Nothing is synced to any cloud without your explicit permission.
✅ No cloud without consentExtensions run in an isolated sandbox. They cannot access your passwords, other tabs, or system resources beyond what you explicitly allow.
✅ Sandboxed by defaultSPS Browser Pro is and always will be free. No subscriptions, no paywalled features, no premium tiers. Privacy shouldn't cost money.
Always free. No exceptions.