v0.5.0

0.5.0 (2026-03-10)

Features

• provider pack 2, AI site expansion, badge, playground, custom patterns (a51debe)

What's Changed

• chore(main): release 0.5.0 by @snipguard-release-bot[bot] in #28

Full Changelog: v0.4.0...v0.5.0

v0.4.0

0.4.0 (2026-03-09)

Features

• Alt+V bypass, rich editor support, Firefox/Edge compatibility (f30144f)

What's Changed

• chore(main): release 0.4.0 by @snipguard-release-bot[bot] in #22

Full Changelog: v0.3.0...v0.4.0

v0.3.0

0.3.0 (2026-03-09)

Features

• shape-preserving redaction, configurable hold duration, per-site presets (ffac91c)

What's Changed

• chore(main): release 0.3.0 by @snipguard-release-bot[bot] in #21

Full Changelog: v0.2.1...v0.3.0

v0.2.1

0.2.1 (2026-03-09)

Bug Fixes

• security hardening — XSS, sanitize $-injection, CSP, cache invalidation (8439595)

What's Changed

• chore(main): release 0.2.1 by @snipguard-release-bot[bot] in #20

Full Changelog: v0.2.0...v0.2.1

v0.2.0

0.2.0 (2026-03-09)

Features

• provider pack — Azure, Discord, Firebase, Cloudflare, Postgres (#9) (96b444a)

Bug Fixes

• reliability improvements across detectors, tests, and content script (b9082dc)

What's Changed

• chore(main): release 0.2.0 by @snipguard-release-bot[bot] in #19

New Contributors

• @snipguard-release-bot[bot] made their first contribution in #19

Full Changelog: v0.1.3...v0.2.0

v0.1.3

What's in this release

Adds ARCHITECTURE.md — a detailed document covering the component model, data flow, policy merge, detection pipeline, extensibility guide, and threat model. No behavioural changes.

Full changelog: v0.1.2...v0.1.3

v0.1.2

What's in this release

First public release of SnipGuard.

Detection

• API keys: OpenAI (sk-), GitHub PAT (github_pat_), AWS AKID (AKIA/ASIA), Stripe (sk_live_/sk_test_)
• PII: email addresses, phone numbers (E.164), credit cards (Luhn checksum), IBANs (Mod-97)
• Code heuristics: line-count threshold + language keywords + config file patterns
• Organisation markers: custom strings configurable in Options
• High-entropy fallback for unknown secrets (Shannon H > 3.2)

Interception

• Pre-paste interception on ChatGPT, Claude, Gemini, Copilot, Perplexity, Poe
• Drag-and-drop file scanning (.txt, .log, .json, .env, source files)
• File upload scanning for <input type="file"> on AI sites
• Multi-paste chunking: detects secrets spread across pastes within a 10 s window

Policy & UX

• Per-site modes: block, warn, or ignore — configurable per hostname
• Domain allowlist to skip trusted internal sites
• Mask & paste: automatic format-preserving redaction
• Paste anyway: 1.2 s hold-to-confirm prevents accidental bypass
• Zero telemetry by default

Install (developer mode)

1. Download snipguard-v0.1.2.zip and unzip, or clone the repo.
2. Open chrome://extensions → enable Developer mode.
3. Click Load unpacked and select the snipguard/ folder.