Hi @Nene1, let me see if I can help out here!
Your post has been translated to English as this is an International forum, please post any replies in English and it will be easier for me and other users to assist you.
In order to erase the downloads in Chrome, Open the Chrome app > Tapt the menu icon (three vertical dots) in the top right corner > Tap Downloads > Mark all downloads > tap the bin-icon in the top right corner.
I hope that answered your question. Please let me know if I have misinterpreted your question in any way.
