Prevent modification to userstyle.org edit page that hides the save button
目前為 2021-08-29 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。
Fix when site is mostly down (503). Prevents resize loop.
fix: message below "Save" not always visible
fix: forgot about the "Create new style" page
added url of the frame displayed when modification is refused (error, description too big, ...)
re-fix description
only catch the edit frame
fix description
