diff options
| author | Tianren Dong <tianrendong.dtr@gmail.com> | 2026-05-13 07:51:17 -0400 |
|---|---|---|
| committer | Tianren Dong <tianrendong.dtr@gmail.com> | 2026-05-13 07:51:17 -0400 |
| commit | e88e8a3a7a2258c5e7152da192effd8c788ae677 (patch) | |
| tree | d913bfabdd1441e1bd74dab4b026041d3e6bf4e6 /extensions/chrome-profile-bridge/index.ts | |
| parent | 2ebc7e8003d7b6c9d39074eb6d96831d56701117 (diff) | |
pi-chrome 0.14.9: trusted-mode primer + auto-sync manifest version
- Primer teaches agents the trusted:true escape hatch for CSP-locked pages
(github.com, banks, many SaaS) where chrome_evaluate/chrome_snapshot throw
EvalError due to missing 'unsafe-eval'. Agents now self-escalate instead
of giving up and asking the user.
- Corrects stale primer claim that chrome_evaluate works without 'unsafe-eval'.
- scripts/sync-manifest-version.js wired to npm version + prepublishOnly
lifecycle hooks; kills the recurring browser-extension manifest version
drift (cf. 0.14.4, 0.14.8).
Diffstat (limited to 'extensions/chrome-profile-bridge/index.ts')
| -rw-r--r-- | extensions/chrome-profile-bridge/index.ts | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/extensions/chrome-profile-bridge/index.ts b/extensions/chrome-profile-bridge/index.ts index 2923040..16320bf 100644 --- a/extensions/chrome-profile-bridge/index.ts +++ b/extensions/chrome-profile-bridge/index.ts @@ -436,9 +436,10 @@ export default function (pi: ExtensionAPI): void { Chrome control is available through the chrome_* tools via a companion Chrome extension installed in the user's normal Chrome profile. Tools target the existing signed-in profile, no CDP, no throwaway profile. Capability model (important): -- All input is **synthetic DOM events** (\`isTrusted=false\`). Synthetic events drive React/Vue/Angular state fine, but they do NOT satisfy Chrome's user-activation gates: audio/video autoplay, clipboard write, file pickers, fullscreen, and Web Push prompts will NOT open from a chrome_click. -- \`chrome_evaluate\` runs in MAIN world via the Function constructor. It works on pages with strict CSP (\`script-src 'self'\` without \`'unsafe-eval'\`), and surfaces thrown exceptions. -- Tool results include \`pageMutated\`, \`defaultPrevented\`, \`elementVisible\`, \`occludedBy\`, and (for type/fill) \`valueMatches\`. If \`pageMutated\` is false after a click that should have changed something, the click likely didn't take effect — do NOT just retry; check the action result and snapshot for the cause. +- Default input path is **synthetic DOM events** (\`isTrusted=false\`). Synthetic events drive React/Vue/Angular state fine, but they do NOT satisfy Chrome's user-activation gates: audio/video autoplay, clipboard write, file pickers, fullscreen, and Web Push prompts will NOT open from a synthetic chrome_click. +- **Trusted escape hatch**: chrome_click / chrome_type / chrome_key / chrome_fill / chrome_hover / chrome_drag / chrome_scroll all accept \`trusted: true\`, which dispatches through chrome.debugger / CDP. Trusted events are browser-trusted (\`isTrusted=true\`) and **bypass page CSP entirely** because they're injected at the input layer, not via JS. Default mode is \`auto\`: synthetic first, silent CDP retry only when the click looks gated. If a synthetic click/type produced no \`pageMutated\` or you got a CSP/eval error from chrome_evaluate, escalate to \`trusted: true\` yourself — don't ask the user. +- \`chrome_evaluate\` and \`chrome_snapshot\` run in MAIN world via the **Function constructor**, which requires \`'unsafe-eval'\` in the page CSP. Pages with strict CSP (e.g. github.com, many bank/SaaS apps) will throw \`EvalError: ... 'unsafe-eval' is not an allowed source of script\` and chrome_snapshot will return empty. On those pages, drive the page with \`chrome_screenshot\` (extension API, not gated by CSP) + \`chrome_click\`/\`chrome_type\`/\`chrome_key\` with \`trusted: true\` and viewport coordinates. \`chrome_navigate\`, \`chrome_screenshot\`, \`chrome_tab\`, and trusted input all keep working under any CSP. +- Tool results include \`pageMutated\`, \`defaultPrevented\`, \`elementVisible\`, \`occludedBy\`, and (for type/fill) \`valueMatches\`. If \`pageMutated\` is false after a click that should have changed something, the click likely didn't take effect — do NOT just retry the same way; either escalate to \`trusted: true\` or check the snapshot for occlusion. Usage rules: 1. \`chrome_snapshot\` before clicking/typing; pass \`uid\` over \`selector\`. @@ -446,7 +447,7 @@ Usage rules: 3. If \`chrome_evaluate\` returns null when you expected a value, the expression evaluated to null/undefined in the page; surface the value via \`JSON.stringify\` to confirm. 4. \`chrome_navigate\` supports an optional \`initScript\` that runs at document_start in MAIN world for the next navigation (good for seeding localStorage or stubbing Date.now). 5. By default chrome_* tools focus Chrome so the user can watch; pass \`background=true\` or run /chrome quiet to silence the whole session. -6. If you hit an autoplay/clipboard/file-picker gate, tell the user; this bridge cannot satisfy it. +6. If you hit an autoplay/clipboard/file-picker gate, tell the user; this bridge cannot satisfy it. (Generic clicks/typing/CSP gates are fine — escalate to \`trusted: true\`.) 7. Run /chrome doctor when in doubt about connectivity or capabilities. </chrome-profile-bridge>`; return { systemPrompt: event.systemPrompt + primer }; |
