ChatGPT Prefixer (Overlay)
Always prefill ChatGPT input with a configurable prefix. Overlay toggles above the composer.
As of May 2026, ChatGPT Prefixer (Overlay) has — users in the Productivity category.
Usersno change0%
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Ratingno change0%
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— reviews
Reviewsno change0%
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Version
1.1.4
Manifest V3
History
2 snapshotsTracking since Apr 21, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 21, 2026 | — | — | — | 1.1.4 |
| May 6, 2026 | — | — | — | 1.1.4 |
| Now | — | — | — | 1.1.4 |
Permissions & access
- Permissions
- storage
- Host access
- https://chatgpt.com/*, https://chat.openai.com/*
Screenshots
About
Always prefill ChatGPT input with a configurable prefix. Overlay toggles above the composer. After GPT-5 release, using "Think hard" in front of the prompt triggers thinking mode, but user do not want to be bothered to type that everytime. This extension helps user in that way
Technical
- Version
- 1.1.4
- Manifest
- V3
- Size
- 1.61MiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- cbjhgbfapckckknbifkedkggemplkhej
- Developer ID
- u1d2c2dc8d28aa92d0e269ff44e4381f5
- Developer Email
- [email protected]
- Created
- Aug 13, 2025
- Last Updated (Store)
- Aug 13, 2025
- Last Scraped
- May 31, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified May 31, 2026.