Highflame Browser Security

by Javelin, Inc · highflame.com · Privacy & Security

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Enterprise data-leak prevention for AI tools. Scans prompts, pastes, and uploads before they leave the browser.

Users

−2 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

+1 in 30 days

Store rank

#169K

#140K among extensions

Version

2.1.8

updated 21 Sep 2026

Users

monthly, 15 months

Latest, 15 Oct 2026: 14 usersMove the mouse over the chart for any month

Ratings count

monthly, 15 months

Latest, 15 Oct 2026: 4 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 Highflame Browser Security

Highflame Browser Security protects your organization from sensitive data leakage on AI chat platforms. It intercepts and evaluates prompts, file uploads, and clipboard actions against your enterprise security policies in real-time — all processing happens locally in the browser with zero data sent externally. Features: Real-time prompt and file upload scanning Enterprise policy enforcement Clipboard protection for sensitive content Local-first security — no data leaves your browser Configurable via API key for enterprise management

Growth

Window	Users	Change	Ratings
7 days	0	+0.0%	0
30 days	−2	−12.5%	+1
6 months	+6	+75.0%	+3
1 year	+10	+250.0%	+3

Version history

16 versions recorded

2.1.828 Aug 2026

2.1.71 Aug 2026

2.1.625 Jul 2026

2.1.417 Jun 2026

2.1.316 Jun 2026

2.1.25 Jun 2026

2.1.125 May 2026

2.1.018 May 2026

Details

Category: Privacy & Security
First seen: 21 Jul 2025
Size: 203 KB
Languages: en-US
Pricing: Free
Privacy policy: highflame.com
Extension ID: ilfhefflmhpdbnfhmmbbmfehbddbaobl

Permissions and risk

Elevated riskimpact 4, likelihood 2

Permissions

storagealarms

Site access

https://chatgpt.com/*https://chat.openai.com/*https://claude.ai/*https://anthropic.com/*https://gemini.google.com/*https://perplexity.ai/*https://www.perplexity.ai/*https://copilot.microsoft.com/*https://meta.ai/*https://www.meta.ai/*and 32 more