I have tried to download the image using Context click method and Image is getting selected but unable to download the image ? Please find below code for reference.
WebElement we = driver.findElement(By.xpath("//img[contains(@src,'41thskyt96l_1_1-e18b7.jpg')]"));
Actions action = new Actions(driver);
action.contextClick(we).build().perform();
action.sendKeys(Keys.CONTROL, "v").build().perform();
Please let me know what changes need to be done to download a image ?