Check each form field against its source row
Supply fictional rows and form fields, review the mapped values, then explicitly approve Work test-page prefill for field-by-field checking without submission.
Execution environment and usage
AI / software
ChatGPT Work cloud browser; preview first, authorized test prefill second
Where to operate
Preview field mappings in ChatGPT chat first; use ChatGPT Work cloud browser only for separately authorized test-page prefill.
Getting started
- Paste the unchanged original prompt, fictional rows and test-form fields into a new ChatGPT conversation to obtain a field/value preview. Do not interact with the form yet.
- Review row IDs, missing values and options. To perform the original steps’ prefill phase, separately authorize only the approved rows at the exact test URL, without submission or notifications.
- Select Work on ChatGPT web or mobile and provide the approved preview and test URL. Review website access and complete any sign-in yourself.
- Check each displayed field against its source row ID. Stop on automatic submission, charges, notifications or non-test data; do not submit.
- For a text-only exercise, stop after the preview and do not describe it as completed page prefill.
Setup and plan requirements
Fictional data for preview; actual prefill needs eligible paid Work cloud browser access (excluding Free/Go), an allowed test site and explicit prefill authorization. Ensure entry itself triggers no real submission or side effect.
Prompt portability limits
The original prompt remains preview-only. A separately authorized second phase preserves the test-prefill step. Retain the Claude in Chrome source attribution; Work is an optional current route, not a guarantee for every form.
Usage limitations
Not hands-on tested. Site blocking and region/account/workspace limits apply. If blocked, the user may prefill manually and supply screenshots, clearly identified as human action.
Environment sources
- https://claude.com/resources/articles/cowork-chrome-side-panel · 2026-10-19
- https://support.claude.com/en/articles/15520349-use-claude-cowork-on-web-desktop-and-mobile · 2026-10-19
- https://help.openai.com/en/articles/8555545-uploading-files-and-audio-to-chatgpt · 2026-10-19
- https://help.openai.com/en/articles/20001280-using-cloud-browser-in-chatgpt · 2026-10-19
適用情境 / When to use
Provide fictional rows and test-form fields, using the original prompt to draft a field/value preview first. After review and explicit authorization, Work cloud browser can attempt prefill on the specified test page with source row IDs retained. Do not submit or trigger notifications; a text preview alone is not completed page entry. Source record: In Bex Tuychiev’s demonstration, Claude entered the wrong name during repeated fictional registrations and the author finished manually.
步驟 / Steps
- Prepare fictional rows, field definitions and a test form that sends no messages or charges.
- Map source columns to form fields before previewing each row without submission.
- Check every field against its row ID, including similar names, missing values and dropdown choices.
提示詞 / Prompt
Map [fictional table] to [test form fields] and preview values for [specified rows]. Preserve source row IDs for every field. Flag missing values and unmatched choices rather than guessing. Submit nothing and send no notifications.
留意事項 / Cautions
- Early correct rows do not justify skipping later checks.
- Use no real employee health data or permission-bypass mode.
來源限制 / Evidence limits
One historical test does not establish current error rates; the article’s causal speculation is not adopted.
流程說明 / Workflow note
These steps and prompts are original, untested exercises by this site, not the author’s verbatim workflow. Reported results do not guarantee exercise outcomes.
原始工具組合 / Original tool stack
Claude for Chrome; Google Sheets; Google Forms
Source publication date: 2025-10-29
Source checked: 2026-10-19
Claude for Chrome: AI-Powered Browser Assistance and Automation