UNDO for Outlook Web
Temporal send buffer for Outlook Web email.
As of June 2026, UNDO for Outlook Web has — users in the Communication category.
Usersno change0%
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Ratingno change0%
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— reviews
Reviewsno change0%
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Version
1.0.1
Manifest V3
History
2 snapshotsTracking since Apr 17, 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 17, 2026 | — | — | — | 1.0.1 |
| Apr 27, 2026 | — | — | — | 1.0.1 |
| Now | — | — | — | 1.0.1 |
Permissions & access
- Permissions
- None declared
- Host access
- https://outlook.live.com/*, https://outlook.office.com/*, https://outlook.office365.com/*
Screenshots
About
UNDO adds a short delay before emails are sent in Outlook Web. When the user clicks Send or uses Ctrl/⌘+Enter, UNDO briefly pauses delivery and shows an undo option. The user can cancel the send or send immediately. UNDO works only on Outlook Web. The extension runs locally in the browser and does not read message content, store data, or communicate with external servers. This extension is a standalone tool and does not promote or install other products.
Technical
- Version
- 1.0.1
- Manifest
- V3
- Size
- 8.43KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- ahlcnbiooapnhbpcfjfakbiaflmbklbo
- Developer ID
- u27cd2297cca1d1558cbdc01b4e0fa64a
- Developer Email
- [email protected]
- Created
- Jan 28, 2026
- Last Updated (Store)
- Jan 28, 2026
- Last Scraped
- Jun 7, 2026
- Website
- —
- Support URL
- —
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Data sourced from the Chrome Web Store · last verified Jun 7, 2026.