Plugin / Copilot

Remote Tab Opener Copilot

The official Remote Tab Opener Copilot: generates doc-aligned, paste-ready flows and helps you debug in minutes. v7.13.0 adds the allow-list confirmation flow on the master tab, keeps master ownership per controlled tab, and aligns helper packs with the current plugin behavior.

Local-first · Idempotent flows · Clear error handling · v7.13.0-aligned output

Docs updated: 2026-03-24
Install on AMO

2) Why this Remote Tab Opener Copilot?

Use the Copilot: it is specialized for Remote Tab Opener. It knows the message names, allow-list flow, safety boundaries, multi-tab patterns, and emits code that matches the documentation structure and constraints.
  • Doc-aligned output: same patterns you see in the docs and examples (helper, detect, open/focus, DOM actions, small retries, polite timing).
  • Faster iteration: describe your goal in plain English → get paste-ready snippets that run in a single HTML/PHP page (no frameworks).
  • Error literacy: it recognizes canonical errors (DOMAIN_NOT_ALLOWED, NO_CONTROLLED_TAB, ELEMENT_NOT_FOUND, TIMEOUT, EXT_NOT_DETECTED) and proposes immediate fixes.
  • 7.13.0-aware: it knows the allowlistAddRequest confirmation flow, per-tab master mapping, and the current helper packs including RTO.min.js.
Remote Tab Opener JavaScript SDK used manually or with ChatGPT assistance to generate and adapt browser workflow scripts faster.
Start with the SDK manually, or use ChatGPT assistance to generate, adapt, and debug your first RTO flows faster.

3) What the Copilot knows and can produce

Authoring & generation
  • Minimal helper with requestId + timeout and a quick detect check.
  • Open/navigate/focus flows for one or multiple named tabs with tabKey.
  • Safe DOM actions: setValue, click, submit, waitFor, optional getHtml reads.
  • Allow-list request UIs that ask first, then wait for the user confirmation on the matching master tab.
  • Polite SPA timing and small, bounded retries (no brittle busy-waits).
Hardening & debugging
  • Selector strategies (id, data-*, fallback visibility checks; no unsafe eval).
  • Helpful logs and request/response pairing.
  • Clear handling of canonical errors with targeted remedies.
  • Idempotent patterns (resume after reload, soft asserts).
  • Message/API naming canonicalization (camelCase) with legacy UPPERCASE compatibility bridges.
  • MV3 reliability hints: contentReady gating, openTab serialization by tabKey, and clean timeouts.
  • Understands the split: content.js (commands) vs content_master.js (UI banner/toasts), plus master ownership per controlled tab.

The Copilot outputs vanilla, directly runnable code (single page, no bundlers), aligned with the public docs and the v7.13.0 contract.

4) Copy-paste prompts for the Copilot

GoalPrompt
Minimal setup Generate the minimal ask() helper and a quick "detect" check, aligned with /docs styles and copy buttons.
Resilient login Write a resilient login flow that lands on /dashboard, uses waitFor, soft asserts the URL/title, and handles slow SPA renders.
QA playlist Build a playlist runner for these URLs with polite throttling and an h1 capture per page.
Selector fix I get ELEMENT_NOT_FOUND on #applyFilters — propose a robust selector strategy and a waitFor fallback.
Allow-list UX Generate an allow-list request flow that shows the exact host, explains that confirmation appears on the master tab, and adds a Try again button.
Migration help My page still sends legacy UPPERCASE message types. Generate a compatible ask() helper that prefers camelCase, uses allowlistAddRequest for page-side allow-list asks, and accepts legacy names during migration.
Need a clean snippet right now? Open the Copilot, paste your goal, copy the code. Done.

5) Recommended workflow

  1. Install the extension from AMO and add your target hosts in the allow-list (popup UI).
  2. Open Remote Tab Opener Copilot and paste one of the prompts above.
  3. Copy the generated snippet into your admin page (single HTML/PHP file, vanilla), or ask for the current helper-pack / RTO.min.js version when you want a drop-in bundle.
  4. Test with the on-page logger; adjust selectors/timeouts if needed.
  5. Make flows idempotent (store remote.step, remote.lastUrl).
The Copilot emits code that respects the extension boundaries: allow-list first, no eval, no SOP bypass, and visible user control.

6) Live troubleshooting — what the Copilot will check

  • Extension detected? If not, it suggests the minimal detect gate and AMO install link.
  • Allow-list errors: If you see DOMAIN_NOT_ALLOWED, it generates a small banner that shows the exact host to add, explains the master-tab confirmation step, and adds a “Try again” button.
  • Duplicate-open protection: If the same tabKey is opened twice, it now guides you toward reuse-aware flows instead of duplicate-tab workarounds.
  • Selector brittleness: It proposes better selectors and a waitFor fallback tuned for SPA timing.
  • Flow drift: It suggests soft asserts on URL/title and small retries rather than tight loops.

7) Safety & boundaries

  • Runs locally in your browser — no backend or proxy required.
  • Only acts on domains you explicitly allow (allow-list).
  • Uses predefined actions executed by the extension content script; no arbitrary eval.
  • Respects Same-Origin Policy. No cookies or network interception.
  • Migration-safe: supports a rollout window where pages may still send legacy UPPERCASE message types.

The Copilot will never suggest bypassing browser security. It sticks to documented, safe capabilities.