Inches ⇄ MM Converter

Name: Inches ⇄ MM Converter
Author: robot19960122

Precision inch↔mm converter for CNC & manufacturing workflows.

As of June 2026, Inches ⇄ MM Converter has 9 users in the Productivity category.

robot19960122 Productivity

Chrome Web Store ↗.crx

Users+80.0%

Rating0%

—

— reviews

Reviews0%

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Version

1.0.0

Manifest V3

History

6 snapshots

Tracking since Apr 19, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 19, 2026	5	—	—	1.0.0
Apr 29, 2026	7	—	—	1.0.0
May 8, 2026	7	—	—	1.0.0
May 16, 2026	6	—	—	1.0.0
May 25, 2026	7	—	—	1.0.0
Jun 4, 2026	6	—	—	1.0.0
Now	9	—	—	1.0.0

Permissions & access

Permissions: contextMenusstorage
Host access: None declared

Screenshots

About

Short Description:
Precision inch↔mm converter for CNC manufacturing. Right‑click selection, machining & tolerance mini tools.

Description:
Inches ⇄ MM is a precision converter built for manufacturing engineers and CNC machinists.

Key features:
- Fast inch↔mm conversion with up to 6 decimals
- Right‑click selection conversion from any webpage
- Machining allowance mini‑calculator (simplified)
- ANSI→ISO tolerance fit mapping (simplified)
- Copy result in one click
- Industrial dark UI consistent with inches-to-mm.com

How it works:
- Convert direction toggle with a vertical swap button
- Precision selector for common decimal places
- Context menu pre‑fills the popup with your selection (e.g., “6 mm”, “2.5 in”)

Permissions:
- `contextMenus`: adds “Convert selection” to the right‑click menu
- `storage`: stores a prefill value locally to open the popup with selection
No network requests. No personal data collection.

Support & website:
- Website: https://inches-to-mm.com
- Tools: https://inches-to-mm.com/machining, https://inches-to-mm.com/tolerance
- Privacy: https://inches-to-mm.com/privacy
- Support: https://inches-to-mm.com/faq