Side by side
ShieldBlocker-V8 vs StarBlocker
Both stand on ad blockers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Extension
ShieldBlocker-V8 offers lightweight blocking with local allowlist storage and customization options. Its installation requirements and limited static rule set matter for users seeking broader, low-maintenance coverage.
Visit ShieldBlocker-V8 Paid AndroidiPhoneMac+1
StarBlocker combines AI content assessment with configurable rules, limits, and accountability features. Desktop installers are available, but mobile installation and iPhone coverage remain limited as described.
Visit StarBlockerThe facts
| ShieldBlocker-V8 | StarBlocker | |
|---|---|---|
| Free plan | Yes | No |
| Open source | Not published | Not published |
| Runs on | Extension | Android, iPhone, Mac, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 2 |
| Maker | Not published | Not published |
| Website | github.com | starblocker.io |
| On ad blockers | #42 of 48 | #46 of 48 |
ShieldBlocker-V8: what it does well
- Free Chrome and Firefox extension
- Network and visual ad blocking
- Per-site allowlisting and global pause
- No telemetry is sent
- Custom rules and selectors
What to know first
- Firefox temporary add-on needs reloads
- Only 15 static rules are listed
- Remote list failures are skipped silently
- Manual filtering may be needed
StarBlocker: what it does well
- Rules support schedules, locations, and Wi-Fi
- Daily limits are shared across devices
- Includes accountability partners and alerts
- Offers habits, challenges, and check-ins
- Supports up to five devices
What to know first
- Service is paid
- Mobile clients are not publicly installable
- iPhone judging is limited to Safari
- Custom filter lists are unavailable
Alternatives to ShieldBlocker-V8 Alternatives to StarBlocker The whole list