Available for Firefox, Firefox for Android, Edge, and Chrome.
Installs with minimal permissions. Explicitly request permission for each website you want to block.
Your lists, schedules, and other settings are saved in your browser; we don't send that data anywhere, nor do we use any kind of analytics software.
Manage multiple websites in different lists. Enable, disable, or customize block settings per list.
Set the weekdays or times that the list should be active, or block after the allowed duration is crossed. Perfect for your weekly and daily schedule.
Improve your surfing habits by protecting your block settings with a password. You can also set unlock delay to inhibit frequent unlocks.
Set title, description, text color, and image for the blocked page on a per-list basis.
Choose whether the site should be blocked or redirected to another website on a per-list basis.
Automatically close the blocked page window after a specified number of seconds.
Backup your lists, schedules, and other settings to an external backup file. Import backups into any supported browser.