Terms VFS—T01 / effective 28 August 2026
Terms of use.
A small, plain agreement for a free developer utility.
License
Viewport Fact Sheet is provided under the MIT License. You may use, copy, modify, and distribute it subject to that license.
Your responsibility
Use the extension only on pages you are authorized to inspect. Review exported reports before sharing them; selectors, page titles, and URL paths can reveal project structure.
No warranty
The software is provided “as is,” without warranty of any kind. Browser layout and hit testing can change between browser versions, page states, and animation frames. Treat each report as evidence of the captured moment.
Limitation
To the maximum extent allowed by law, the maintainers are not liable for damages arising from use of the software or reliance on a report.
Changes
Material changes will be recorded in the repository and reflected by the effective date above.