The simplest Web Blocker & Timer. Customizable block modes, daily time limits, schedules, and block screens.
🔒 Mode-Based Blocking: Create custom categories (e.g. "Focus Mode," or "General Blocks") and configure tailored block lists for each.
⏱️ Daily Time Limits: Set custom time allowances for specific websites.
📅 Scheduling: Enforce modes automatically. Define custom active time and days to automate your blocks.
🧩 Custom Block Pages: Personalize your block screen by uploading your own static HTML files.
When editing a block mode, you can write blocking rules in several formats. Each line corresponds to one rule:
| Format / Example | Description |
|---|---|
facebook.com |
Standard Block: Blocks the domain (and subdomains) completely. |
youtube.com; 30 |
Daily Time Limit: Restricts access to the domain to a maximum of 30 minutes daily. |
games |
Keyword Block: Blocks any website whose hostname contains the keyword "games" (e.g., coolgames.com). |
facebook.com, instagram.com; 20 |
Combined Daily Limit: Combines the daily limit for multiple domains to a shared pool of 20 minutes. |
games; 20 |
Combined Daily Limit with Keyword: Blocks any website whose hostname contains the keyword "games" (e.g., coolgames.com) and combines the daily limit for multiple domains to a shared pool of 20 minutes. |
!music.youtube.com!https://www.reddit.com/r |
Allowlist Exception: Bypasses any block rules for specific subdomains or page subpaths (e.g. block reddit.com but allow !https://www.reddit.com/r). |
The extension supports custom block page templates. You can find pre-made samples in the blockpages_samples directory. You can upload them either as a single .html file or as a .zip archive containing the assets:
GNU GENERAL PUBLIC LICENSE Version 3