1. Adblock Plus - free ad blocker
Remove ads on YouTube and everywhere else you browse.
Why it replaces Block Site: Covers similar ground in the Productivity category: Remove ads on YouTube and everywhere else you browse.
Best Block Site Alternatives in 2026
Block Site is a strong option, but it is not the right fit for everyone. Below are 10 alternatives compared on rating, install base, pricing and the use case each one actually wins on.
About Block Site
A customizable, password-protected website blocker and redirector.
Free
Full reviewComparison at a glance
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| Block Site (original) | — | — | Free | A customizable, password-protected website blocker and redirector. |
| Adblock Plus - free ad blocker | 4.4 | 37M+ | Freemium | Users who want an easy-to-use ad blocker with optional acceptable ads support. |
| LastPass: Free Password Manager | 4.2 | 8M+ | Free | Users who want a free, feature-rich password manager with cross-device sync. |
| Avira Password Manager | 3.7 | 8M+ | Free | Avira Password Manager saves, manages, and syncs all your passwords across all your devices. |
| 1Password – Password Manager | 2.9 | 6M+ | Freemium | The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information. |
| Equatio - Maths made digital | — | — | Free | Easily create mathematical equations, formulas and quizzes. Intuitively type or handwrite, with no tricky maths code to learn. |
| Ad Blocker: Stands AdBlocker | 4.8 | 3M+ | Free | Stands AdBlocker – it's a free ad blocker for YouTube, Twitch, Pop-Ups, Video Ads, and websites. Block ads everywhere with Stands! |
| Pop up blocker for Chrome™ - Poper Blocker | 4.8 | 2M+ | Free | Block popups, ads, cookie requests, trackers, notifications, ads on social media & more. A clean browsing experience starts today. |
| Pie Adblock - A Powerful Free Ad Blocker | 4.9 | 2M+ | Free | Pie Adblock blocks ads & pop-ups, plus YouTube & Twitch video ads. You can customize your ad experience with Pie! |
| Adobe Acrobat: PDF edit, convert, sign tools | 4.4 | 311M+ | Freemium | Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools. |
| Chrome Remote Desktop | 3.1 | 37M+ | Free | Chrome Remote Desktop extension |
Block Site alternatives in detail
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2. LastPass: Free Password Manager
LastPass is an award-winning password manager for secure credential management on any device.
Why it replaces Block Site: Covers similar ground in the Productivity category: LastPass is an award-winning password manager for secure credential management on any device.
3. Avira Password Manager
Avira Password Manager saves, manages, and syncs all your passwords across all your devices.
Why it replaces Block Site: Covers similar ground in the Productivity category: Avira Password Manager saves, manages, and syncs all your passwords across all your devices.
4. 1Password – Password Manager
The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information.
Why it replaces Block Site: Covers similar ground in the Productivity category: The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information.
5. Equatio - Maths made digital
Easily create mathematical equations, formulas and quizzes. Intuitively type or handwrite, with no tricky maths code to learn.
Why it replaces Block Site: Covers similar ground in the Productivity category: Easily create mathematical equations, formulas and quizzes. Intuitively type or handwrite, with no tricky maths code to learn.
6. Ad Blocker: Stands AdBlocker
Stands AdBlocker – it's a free ad blocker for YouTube, Twitch, Pop-Ups, Video Ads, and websites. Block ads everywhere with Stands!
Why it replaces Block Site: Covers similar ground in the Productivity category: Stands AdBlocker – it's a free ad blocker for YouTube, Twitch, Pop-Ups, Video Ads, and websites. Block ads everywhere with Stands!
7. Pop up blocker for Chrome™ - Poper Blocker
Block popups, ads, cookie requests, trackers, notifications, ads on social media & more. A clean browsing experience starts today.
Why it replaces Block Site: Covers similar ground in the Productivity category: Block popups, ads, cookie requests, trackers, notifications, ads on social media & more. A clean browsing experience starts today.
8. Pie Adblock - A Powerful Free Ad Blocker
Pie Adblock blocks ads & pop-ups, plus YouTube & Twitch video ads. You can customize your ad experience with Pie!
Why it replaces Block Site: Covers similar ground in the Productivity category: Pie Adblock blocks ads & pop-ups, plus YouTube & Twitch video ads. You can customize your ad experience with Pie!
9. Adobe Acrobat: PDF edit, convert, sign tools
Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
Why it replaces Block Site: Another popular Productivity extension: Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
10. Chrome Remote Desktop
Chrome Remote Desktop extension
Why it replaces Block Site: Another popular Productivity extension: Chrome Remote Desktop extension
Compare Block Site head-to-head
Direct comparisons with the extensions people weigh against it.
Dark Reader vs MomentumEye comfort on every site, or a calmer new-tab page with focus and intent.Todoist vs ForestCapture and organise tasks from any page, or block the sites that eat the task list.Dark Reader vs TodoistBoth are productivity extensions people shortlist together — see how ratings, install base, pricing and day-to-day use differ.All comparisonsThe full compare hub, grouped by category.
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Frequently asked questions
What is the best alternative to Block Site?
Adblock Plus - free ad blocker is the closest match. Covers similar ground in the Productivity category: Remove ads on YouTube and everywhere else you browse.
Is there a free alternative to Block Site?
Yes — LastPass: Free Password Manager, Avira Password Manager, Equatio - Maths made digital are free.