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BrowserCortex 0.3.0-beta.1
Pre-release
BrowserCortex 0.3.0-beta.1 public release report
Release identity
| Field | Value |
|---|---|
| Product | BrowserCortex |
| Version | 0.3.0-beta.1 |
| Source commit | cff509b9e24bd75901e93480df58ab253df0d4a1 |
| Source tree | 88967c56fa6944305279af738efa31359dcd7d2e |
| Distribution | Developer-mode unpacked Chromium extension |
| Browser-store approved | false |
| Minimum Chrome version | 116 |
Privacy treatment
The public evidence bundle deliberately excludes personal contact data, absolute home-directory paths, machine names, exact operating-system builds, processor and graphics-adapter identities, memory size, browser storage size and quota, and per-run identifiers. The source evidence remains bound to the commit, source tree, extension archive, and application digests through cryptographic hashes.
Deterministic local benchmark
600/600 synthetic cases passed, with all quality gates passing.
| Suite | Passed | p50 ms | p95 ms |
|---|---|---|---|
| extraction | 150/150 | 0.001 | 0.003 |
| routing | 100/100 | 0.015 | 0.05 |
| retrieval | 100/100 | 0.022 | 0.086 |
| privacy | 100/100 | 0.02 | 0.068 |
| workflow | 100/100 | 4.176 | 5.138 |
| adversarial | 50/50 | 0.046 | 0.23 |
This benchmark measures deterministic Node implementations. It is not a browser, graphics, real-model, or cross-device benchmark.
Real-model verification
- Status: passed
- Embedding vector validity: 3/3
- Embedding retrieval correctness: 3/3
- Generation marker checks: 40/40
- Generation schema validity: 2/2
- In-flight cancellation: passed
Generation semantic correctness was 0/2, and missing-fact abstention was 0/1. These are visible report-only measurements. Model output remains untrusted proposed content and must pass independent source, schema, policy, approval, and effect checks.
Artifact inventory
| Asset | Bytes | SHA-256 |
|---|---|---|
browser-cortex-extension-v0.3.0-beta.1.zip |
7540753 | 761173f0544a8ba665f0d3b6c374390ff0858140edfea45ae3d22f414895c20c |
browser-cortex-extension-v0.3.0-beta.1.zip.sha256 |
109 | 3a2856e37957014fe94ec414983492fbbb632808c3ef035d63e331cc718871cc |
build-provenance.json |
7339 | a08db21bd8079afe03e4d7d0239a9995c8b37cc14e7e85d393cc2673c7a5ea28 |
compatibility.json |
2161 | 996868006f6fceda70ea511f2cccb481245a28c029405fd7c27007e040370963 |
extension-panel.png |
144197 | 13b6c27a85ab607b502e62efdacbfce7af0748f4f09d6099f4823866821c0ba3 |
LICENSE |
11358 | c95bae1d1ce0235ecccd3560b772ec1efb97f348a79f0fbe0a634f0c2ccefe2c |
local-benchmark.json |
125867 | 1e5e2e5e233a280221dcd11dda876279635d334f883a87536359f78ad5fca1f4 |
local-benchmark.md |
2805 | 1ee59fb6693fac848e7ba1011996fd41cf88f16fe5b95fc00d19f259453e90b0 |
real-model-verification.json |
19971 | 2bb89d08151e8e77aa54cd27f1ce2894bf7abafcbb2be90b14bbc2646e30cc3e |
real-model-verification.md |
3533 | 275e77e60756ec8363729283ec592fb2456bd3520aa411fe36258ac70d88003a |
sbom.cdx.json |
19030 | e94053ba6aacbfbf4c48a8e3018b6e168baf174d5ba4eaecf00733944d98b3f4 |
THIRD_PARTY_NOTICES.md |
3379 | c5c658501b0a06b64d172dccdb65b98a8f5f918239570f7429a711fe1d5af6c3 |
workbench-overview.png |
141670 | 974e9b20d5a930d0dc7dbd0ef61559fffe31a467677e5aac682c1af945caf55f |
The extension checksum file can be verified with a SHA-256 tool before extraction. The compatibility record binds the public reports and sanitized provenance to the same release archive.
Boundaries
- The ZIP is a developer distribution and has not been reviewed by a browser store.
- The model observations describe one redacted runtime configuration and do not establish broad hardware support.
- The quality probes are small, synthetic regression checks rather than a general factuality, safety, or privacy evaluation.
- Firefox, Safari, mobile browsers, private mode, enterprise policy, and low-memory devices remain unsupported or unverified unless a later compatibility report says otherwise.
- Public evidence sanitation removes host-specific details; it does not weaken the product's local-first, approval, or policy boundaries.
Generate this directory from already verified release inputs with pnpm release:public.