ContextECF Halo icon

ContextECF Halo

by intelligentcontextai · enterprisecontextfabric.com · Communication
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Local AI prompt protection. Halo helps catch sensitive prompts before they leave your browser.

Users
8
+5 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
+1 in 30 days
Store rank
#206K
#172K among extensions
Version
1.3.18
updated 13 Oct 2026

Users

monthly, 2 months
048Aug 2026Oct 2026Oct 2026
Latest, 15 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months
012Aug 2026Oct 2026Oct 2026
Latest, 15 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About ContextECF Halo

ContextECF Halo has two parts: the Chrome extension and a small local runtime on your computer. Install the runtime first, then open the extension and click Connect Halo. Mac runtime: Download the ContextECF Halo Mac installer from: https://enterprisecontextfabric.com/halo Install it, then open the ContextECF Halo Chrome extension and click Connect Halo. Windows and PC runtime: npm install -g @contextecf/guardian-cli@latest guardian setup Then install or open the ContextECF Halo Chrome extension and click Connect Halo. A native Windows installer is planned for a later release; npm is the supported PC runtime path for this release. Training overview: https://www.youtube.com/watch?v=1SPGCff5kxU Install cwork for context workflows: npm install -g @contextecf/cwork@latest cwork setup After installing either product, open ContextECF Halo in Chrome and click Connect. Each browser profile connects separately, so repeat Connect in every profile where you want protection. Choose Halo if you want the simple default experience: local prompt checks, safer rewrites, Send as-is agency, and metadata-only receipts for supported browser AI tools. Choose cwork if you also want approved local context bundles, source authorization, continuity across longer AI work sessions, and context-workflow receipts. cwork uses the same Chrome extension and local connection flow, but the extension adopts the cwork name after connecting to the cwork runtime. Latest release note: Halo and cwork now share one Chrome extension without confusing the installed product experience. After the browser connects to the local runtime, the side panel, setup status, prompt cards, release/version guidance, and Control Tower links use the brand and next step for the product the user installed. https://cfa.enterprisecontextfabric.com/context-ecf-halo-privacy-policy/ Enterprise Context Fabric solutions: https://everymode.ai Questions or Partnerships ash at intelligentcontext ai

Growth

WindowUsersChangeRatingsRating
7 days+2+33.3%00.00
30 days+5+166.7%+10.00

Version history

21 versions recorded
1.3.1813 Oct 2026
1.3.177 Oct 2026
1.3.165 Oct 2026
1.3.151 Oct 2026
1.3.1428 Sep 2026
1.3.1325 Sep 2026
1.3.1223 Sep 2026
1.3.1122 Sep 2026

Details

Category
Communication
First seen
25 Aug 2026
Size
130 KB
Languages
en-US
Pricing
Free
Privacy policy
cfa.enterprisecontextfabric.com
Support
enterprisecontextfabric.com
Extension ID
dopkdppbiakhbglhgjfacfdhpheejkck

Permissions and risk

Moderate riskimpact 2, likelihood 3
Permissions
alarmsnativeMessagingsidePanelstorage
Site access
http://127.0.0.1:4317/*http://127.0.0.1:4318/*http://localhost:4317/*http://localhost:4318/*

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