Brings back visual last edit text in drive apps due to M3 migration by Google.
目前為 2023-03-20 提交的版本，檢視 最新版本。
這裡只顯示彼此間有代碼差異的版本。 顯示所有版本。
Improve security of timestamp script
Improved timestamp script based on https://gist.github.com/ZachTheDev/0df884f490ec4a171ff0a8f8403a7926?permalink_comment_id=4814402#gistcomment-4814402
