English Introduction

If you want to save your time previewing Youtube video thumbnail without modify the real one back and forth.

Install this chrome extension.

User Guide:

  1. Right click on the image you want to replace

  2. Select "Preview Youtube Image With"

  3. Click "Local file" for "URL"

Then, you can preview the image you want.

( The image won't upload to cloud. It's just a local replacement )

Welcome to donate and unlock unlimited use

More info: https://www.buymeacoffee.com/JeffreyChen/youtube-preview-image-vip-donate


如果你想要節省來來回回修改影片縮圖的時間,在 Youtube 網站上即時預覽

可以下載 Youtube Preview Image 這個 chrome extension


  1. 在想更換的影片縮圖片上,點擊右鍵

  2. 選擇 [更換 Youtube 預覽圖]

  3. 選擇 [本機檔案] 或 [URL]

就可以更換你想修改的縮圖,方便 Youtuber 即時預覽效果

( 圖片不會存到雲端,只是本地端暫時更換而已)

歡迎贊助,解鎖無限次數更換的 VIP 功能