Sapphire Site Blocker
Sapphire is an advanced site blocker
As of May 2026, Sapphire Site Blocker has 5 users in the Workflow & Planning category.
Usersdown 37.5 percent−37.5%
5
5
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.0.1
Manifest V3
History
2 snapshotsTracking since Apr 29, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 29, 2026 | 8 | — | — | 1.0.1 |
| May 26, 2026 | 7 | — | — | 1.0.1 |
| Now | 5 | — | — | 1.0.1 |
Permissions & access
- Permissions
- storagenotificationsalarms
- Host access
- *://*/*
Screenshots
About
Sapphire Site Blocker is as the name suggests a site blocker. Which allows you to block websites, subpages, and even just words for the URLs you visit online. Sapphire is very flexible, with both a black- and whitelist, so you can for example block example.com but allow subsite.example.com or example.com/site. You can also choose any website / URL that you want to be redirected to when a site is blocked. Sapphire also comes with a built-in focus mode, which makes it harder to turn Sapphire off, and allows you to track how much time you have spent being productive. Enjoy Sapphire :)
Technical
- Version
- 1.0.1
- Manifest
- V3
- Size
- 239KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- nbmeonkpfikfcflelggfnmegngpmkbio
- Developer ID
- u174dd6d1898d7f23afaadd06548fca57
- Developer Email
- [email protected]
- Created
- Jan 6, 2022
- Last Updated (Store)
- Jan 7, 2022
- Last Scraped
- May 26, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
Similar extensions
Alternatives to Sapphire Site Blocker, ranked by description similarity.
Network Defence
Boost productivity with scheduled site blocking,custom blocklist,and password protection
28
★ 5.0
SiteBlock
Block unwanted sites to save time and improve focus and productivity.
88
★ 3.9
Web Site blocker
Easy way to block distracting websites to prevent access while you work
60.0K
★ 4.7
Site Blocker - Block Sites, Pages & Stay Focused
Block distracting sites and pages, set up advanced rules and redirects, use Focus Mode for timed sessions, and track habits.
1.0K
Focus Squirrel - Free Site Blocker
Block sites for less distraction, and get more done
141
Block Site - Site Blocker & Focus Mode
Block sites, protect your time with site blocker! Website blocker and password protection help you stay focused.
100.0K
★ 4.7
Site Site Blocker: Stay focused & Block websites
Boost productivity by features: scheduled site blocking, password protection and custom blocklist.
6.0K
★ 4.7
Block Site
Blocks access to distracting websites to improve your productivity.
5.0K
★ 4.5
Data sourced from the Chrome Web Store · last verified May 26, 2026.