KSeF InvoSync
By k0ss11dev
Sync invoices from KSeF to Google Sheets. Auto-sync, incoming invoice feed, dashboard, notifications. Security-first, no backend.
Time on the storeUnder a yearA rough range, not an exact date
Store users20As shown on the Chrome Web Store
Chrome Web Store ratingNot rated yetNo store ratings yet
Last store update5 May 2026Version 0.1.2, 5 months ago
Inside the extension
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The maker
This is the only listing we know of from k0ss11dev.
- Listings
- 1
- Combined store users
- ≈20
- Store Featured
- 0
Combined users can count the same person more than once. Maker profile
Ext Watch AI
Should you build in this niche?
One research report for KSeF InvoSync. Reports come with Plus, Pro and Max.
- Takeaway & demandCited takeaway and search volumes
- Traffic & domainPopularity rank, visits and authority
- Money & pricingPlans and prices from the maker’s site
- ReviewsComplaints and praise, quoted
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- Build opportunityWhat to build and how to position it
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