自動価格比較／ショッピング検索（Auto Price Checker） · Version history

That product may be cheaper at another store. Simply open its page to automatically check prices at over 80,000 stores and see them in ascending order. No tedious searches or setup are needed; just install it. You can also select a product name and right-click to check product information and reviews using AI.

1. 3.1.6Nov 4, 2026MV3
2. 3.1.5Nov 3, 2026MV3
3. 3.1.4Nov 1, 2026MV3
4. 3.1.3Oct 31, 2026MV3
5. 3.1.2Oct 30, 2026MV3
6. 3.1.1Oct 29, 2026MV3
7. 3.1.0Oct 27, 2026MV3
8. 3.0.24Oct 16, 2026MV3
9. 3.0.23Oct 14, 2026MV3
10. 3.0.22Sep 29, 2026MV3
11. 3.0.21Sep 23, 2026MV3
12. 3.0.2Apr 1, 2025MV3
13. 2.0.125Apr 15, 2023MV2