Agent-browser-shield

v2026.6.9.26 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

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✓ No known CVEs patched in this version

Topics

ai-agents browser-extension browser-use security

Summary

AI summary

Updates Add, Fix, and ADR-0017 across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Low	Adds experimental adaptive placeholder palette (light/dark per ancestor sample). Adds experimental adaptive placeholder palette (light/dark per ancestor sample). Source: llm_adapter@2026-06-09 Confidence: high	—
Feature	Low	Adds ESLint‑style per‑rule build‑time options for encoded‑payload sub‑rules. Adds ESLint‑style per‑rule build‑time options for encoded‑payload sub‑rules. Source: llm_adapter@2026-06-09 Confidence: high	—
Feature	Low	Adds per‑sub‑rule threshold tuning in the build‑time override file (ADR-0017). Adds per‑sub‑rule threshold tuning in the build‑time override file (ADR-0017). Source: llm_adapter@2026-06-09 Confidence: high	—
Feature	Low	Adds per‑site enforcement denylist authored from the popup (ADR-0018). Adds per‑site enforcement denylist authored from the popup (ADR-0018). Source: llm_adapter@2026-06-09 Confidence: high	—
Bugfix	Medium	Fixes disguised-ad-flag replacing entire Reddit feed with a single placeholder. Fixes disguised-ad-flag replacing entire Reddit feed with a single placeholder. Source: llm_adapter@2026-06-09 Confidence: high	—
Bugfix	Medium	Fixes disguised-ad-flag skipping single card with content wrapper. Fixes disguised-ad-flag skipping single card with content wrapper. Source: llm_adapter@2026-06-09 Confidence: high	—
Refactor	Low	Refactors validation of the build‑time override file to use a zod schema. Refactors validation of the build‑time override file to use a zod schema. Source: llm_adapter@2026-06-09 Confidence: high	—

Full changelog

What's Changed

Docs: add specs/ — golden specs for current functional and non-functional behavior by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/227
Fix: disguised-ad-flag replaces entire Reddit feed as one placeholder (#228) by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/230
Add: experimental adaptive placeholder palette (light/dark per ancestor sample) by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/229
Fix: disguised-ad-flag skips single card with content wrapper (#228 follow-up) by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/231
Add: ESLint-style per-rule build-time options (encoded-payload sub-rules) by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/232
Add: per-sub-rule threshold tuning in build-time override file (ADR-0017) by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/233
Refactor: validate build-time override file with a zod schema by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/234
Add: per-site enforcement denylist authored from the popup (ADR-0018) by @twschiller in https://github.com/pixiebrix/agent-browser-shield/pull/235

Full Changelog: https://github.com/pixiebrix/agent-browser-shield/compare/v2026.6.9.25...v2026.6.9.26

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Earlier breaking changes

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