Agent-browser-shield

v2026.6.3.15 Feature

This release adds 5 notable features for engineering teams evaluating rollout.

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

ai-agents browser-extension browser-use security

Summary

AI summary

Adds multiple new lint and sanitization rules to scripts/ Python tree.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Low	Add Pyright type-check to scripts/ Python tree Add Pyright type-check to scripts/ Python tree Source: llm_adapter@2026-06-03 Confidence: high	—
Feature	Low	Add pytest suite for scripts/ helpers Add pytest suite for scripts/ helpers Source: llm_adapter@2026-06-03 Confidence: high	—
Feature	Low	Add unicode-invisibles-strip rule Add unicode-invisibles-strip rule Source: llm_adapter@2026-06-03 Confidence: high	—
Feature	Low	Add noscript-strip rule Add noscript-strip rule Source: llm_adapter@2026-06-03 Confidence: high	—
Feature	Low	Add json-ld-sanitize rule Add json-ld-sanitize rule Source: llm_adapter@2026-06-03 Confidence: high	—
Feature	Low	Add attribute-injection-scrub rule Add attribute-injection-scrub rule Source: granite4.1:30b@2026-06-03-audit Confidence: low	—
Refactor
Refactor	Low	Centralize data-abs-* DOM markers in lib/dom-markers.ts Centralize data-abs-* DOM markers in lib/dom-markers.ts Source: llm_adapter@2026-06-03 Confidence: high	—
Refactor	Low	Split _judge.py — pure helpers go strict, LLM client stays standard Split _judge.py — pure helpers go strict, LLM client stays standard Source: llm_adapter@2026-06-03 Confidence: high	—
Refactor	Low	Promote _stagehand.py to pyright strict Promote _stagehand.py to pyright strict Source: llm_adapter@2026-06-03 Confidence: high	—
Refactor	Low	Promote _blockcheck.py to pyright strict Promote _blockcheck.py to pyright strict Source: llm_adapter@2026-06-03 Confidence: high	—
Refactor	Low	Standardize rule-ID verbs (hide / redact / sanitize / strip / annotate) Standardize rule-ID verbs (hide / redact / sanitize / strip / annotate) Source: llm_adapter@2026-06-03 Confidence: high	—

Full changelog

What's Changed

Add Pyright type-check to scripts/ Python tree by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/93
Add pytest suite for scripts/ helpers by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/94
Centralize data-abs-* DOM markers in lib/dom-markers.ts by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/95
Split _judge.py — pure helpers go strict, LLM client stays standard by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/96
Promote _stagehand.py to pyright strict by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/97
Add unicode-invisibles-strip rule by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/98
Promote _blockcheck.py to pyright strict by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/99
Add noscript-strip rule by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/100
Add json-ld-sanitize rule by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/101
Lint demo-site with unicorn/prevent-abbreviations by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/102
Add attribute-injection-scrub rule by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/103
Add meta-injection-strip rule by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/104
Standardize rule-ID verbs (hide / redact / sanitize / strip / annotate) by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/105

Full Changelog: https://github.com/pixiebrix/agent-browser-shield/compare/v2026.6.2.14...v2026.6.3.15

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Earlier breaking changes

v2026.6.2.13 Enforce lib/↔rules/ import boundary via no-restricted-paths