Stefan vd
✓ Verified PWAstefanvd.net
About
Stefan vd is a Google Developer Expert known for creating browser extensions, including Turn Off the Lights, which has over 2 million users. The extensions are available for free on Chrome, Firefox, and Edge, and have been featured in publications such as Chip, ZDNET, and CNET.
PWA Quality
Mobile optimization
100
Install experience
100
Offline support
40
User experience
100
Overall score
85
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App Info
- CategoryEducation
- Developerstefanvd.net
- AddedJune 30, 2026
- PWA Support✓ Supported
Tags & Category
More Education
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