---
title: "SiteBlocker Guardian – Chrome extension stats, history and permissions"
description: "3 users, no ratings yet. Version 1.1.0, updated 2026-06-11. Requests 4 permissions."
url: "https://extensiontracker.com/extension/chkcioflfgmgfnehihgfjegeopjmmbii"
---

# SiteBlocker Guardian

Live in the Chrome Web Store.

- Users: 3
- Rating: no ratings yet
- Last checked: 2026-09-26 23:06 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #228,644 of 264,700 live extensions
- Rank in Workflow & Planning: #38,947 of 44,474

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Block distracting websites. Pomodoro focus mode, category blocking, strict mode, whitelist-only, schedules and PIN. Privacy-first.

- Extension ID: `chkcioflfgmgfnehihgfjegeopjmmbii`
- Developer: [Excess Pro Net](https://extensiontracker.com/developer/ua98fe189953aa6ae48c046ca30cf0a19)
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2026-05-30
- Last updated: 2026-06-11
- Version: `1.1.0`
- Size: 51.71 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Privacy policy: `https://excesspronet.com/privacy-policy/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/siteblocker-guardian/chkcioflfgmgfnehihgfjegeopjmmbii>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=chkcioflfgmgfnehihgfjegeopjmmbii>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-26 | 3 | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-26.

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `<all_urls>`: Every website

### Browser features

- `alarms`: Run tasks on a schedule
- `declarativeNetRequest`: Block or change network requests, using rules
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [DownloadMaster — Advanced Download Manager](https://extensiontracker.com/extension/lmecceaejhcoogddoijdidjhememgond) | 19 | – | – | Tools |
| [FeedBurner Pro — RSS & News Reader](https://extensiontracker.com/extension/khpjpicabnlocccbbpenedjeiakbmaen) | 11 | – | – | News & Weather |
| [PortfolioWatch — Real-time Stock Portfolio Tracker](https://extensiontracker.com/extension/legndfhkabpooodahkhgkpdfihifhbib) | 11 | – | – | Workflow & Planning |
| [PriceHistoryX](https://extensiontracker.com/extension/hfjfbbcmbfjmpmiohimjdnfoegldpeik) | 10 | – | – | Shopping |
| [DomainIntel – WHOIS, DNS & Domain Checker](https://extensiontracker.com/extension/efnffhfpkekdliodpghpoilokbbackjj) | 7 | – | – | Developer Tools |
| [VideoMaster – Video Speed Controller](https://extensiontracker.com/extension/dnleehpoocbcefdhnedaahcmfmhgdaha) | 6 | – | – | Tools |
| [PrivacyShield Pro — Ad & Tracker Blocker](https://extensiontracker.com/extension/bicieppmikeclhmmjhmmglomdkkoohfm) | 5 | – | – | Privacy & Security |
| [DataHarvester — Visual Web Scraper](https://extensiontracker.com/extension/blfblodeaoefnldnoklfbealngpmbdba) | 4 | – | – | Developer Tools |
| [AI Prompt Vault](https://extensiontracker.com/extension/ggefcifoaikcpldeblndhnibofnangmd) | 4 | – | – | Workflow & Planning |
| [BookmarkIQ](https://extensiontracker.com/extension/hpnlnjdgepgjpmfbpbhldhkhigodlllm) | 4 | – | – | Workflow & Planning |

All 20 extensions by [Excess Pro Net](https://extensiontracker.com/developer/ua98fe189953aa6ae48c046ca30cf0a19).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-26 23:06 UTC; next check around 2026-10-03.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “SiteBlocker Guardian” (chkcioflfgmgfnehihgfjegeopjmmbii). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/chkcioflfgmgfnehihgfjegeopjmmbii. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_chkcioflfgmgfnehihgfjegeopjmmbii,
  title   = {SiteBlocker Guardian (chkcioflfgmgfnehihgfjegeopjmmbii)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/chkcioflfgmgfnehihgfjegeopjmmbii},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/chkcioflfgmgfnehihgfjegeopjmmbii>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.