I have an e-commerce site selling fashion products which bases on Magento. Being recommended to install Magento extensions, I've searched and collected reviews about the best Magento extensions and summarized them in the list below
1. Magento 2 One Step Checkout
2. Magento 2 Wholesale Fast Order - https://bsscommerce.com/magento-2-wholesale-fast-order-extension.html
3. Magento 2 Request For Quote - https://bsscommerce.com/magento-2-request-for-quote-extension.html
4. Magento 2 Reward Point - https://bsscommerce.com/magento-2-reward-points-extension.html
5. Magento 2 Gift Card
6. Magento 2 SEO Extension
For more information about each extensions, you can visit the links attached each photo.