Ad blocking
Removes banners, video pre-rolls, interstitials, and sponsored content across every site you visit, including YouTube and social media.
A Bolrio product
Browse freely.
Block everything else.
ShieldX removes ads, trackers, pop-ups, and malicious content everywhere you browse — making the web faster, quieter, and more private.
0ms added page load
100K+ blocking rules
MV3 built for Chrome
0 data collected
Core capabilities
Everything blocked. Nothing missed.
ShieldX uses declarative filtering and a curated ruleset to block the full spectrum of unwanted web content.
Tracker protection
Blocks third-party tracking scripts, pixels, and fingerprinting attempts so advertisers can't build a profile of your browsing habits.
Malware shield
Warns before you visit known phishing sites and malicious URLs using up-to-date security filter lists.
Cookie notice removal
Dismisses cookie consent dialogs and annoyance overlays automatically so you can read without interruption.
Faster pages
By blocking heavyweight ad scripts and trackers, pages load significantly faster and consume less memory and battery.
Custom rules
Write your own filter rules to block exactly what you want and allow what you need — full control, no coding required.
Get started
Up and running in 30 seconds.
Add to Chrome
Click the button below to open the Chrome Web Store and add ShieldX in one click.
Pin the extension
Click the puzzle-piece icon in your toolbar and pin ShieldX so it's always visible.
Browse freely
ShieldX activates instantly. No setup wizard, no account required — just a cleaner web.
Zero-knowledge. Zero data. Full privacy.
ShieldX operates entirely on your device. It never logs your browsing activity, never phones home with personal data, and never sells anything to anyone. It's a blocker, not a data broker.
✓ No browsing logs
✓ No account needed
✓ No data sold
✓ Works offline
✓ Open filter lists
Common questions
Frequently asked questions.
Is ShieldX free?
Yes, ShieldX is completely free to install and use. No premium tier, no subscription, no ads inside the extension.
Does ShieldX slow down my browser?
No — ShieldX is built on Chrome's Manifest V3 declarative network request API, which offloads filtering to the browser engine. Blocking actually makes pages load faster by removing heavyweight ad scripts before they run.
Can I allow ads on sites I want to support?
Yes. Click the ShieldX icon on any page to pause protection for that domain or add it to your allowlist in Settings. You have full control.
What filter lists does ShieldX use?
ShieldX ships with industry-standard lists including EasyList, EasyPrivacy, and additional curated lists for regional and language-specific coverage. You can enable or disable individual lists in the Settings page.
Who makes ShieldX?
ShieldX is a product of Bolrio. Bolrio is a digital product company focused on building tools that give people more control over their online experience. Learn about Bolrio →
How do I report a missed ad or a broken site?
Use the in-extension "Report an issue" option, or contact us at ShieldX Support. We review every report.