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Site Blocker with sample content.
Free High Quality Site Blocker
Block websites you choose, including their subdomains.
What it does
- Add or remove websites from your block list.
- Pause all blocking without losing your list.
- Import and export lists between browsers.
How to use it
- Open the extension on a website you want to block.
- Select Block site, or enter a domain.
- Open Manage list to search, remove, import, or export sites.
Installation
Install in Chrome or Brave
ZIP downloads use the browser’s Developer mode.
- Download the ZIP and extract it into a folder you will keep.
- Enter
chrome://extensionsorbrave://extensionsin the address bar. - Turn on Developer mode, select Load unpacked, and choose the folder containing
manifest.json. - Pin the extension from the toolbar menu, open it, and read the first-use welcome.
Keep the folder in place. To update, replace its files with the new version and select Reload on the browser’s extensions page.
Reviews and support
Share your experience on the Chrome Web Store. Reviews are optional, and all feedback is welcome.