Script initiated from the work of Adrian Roselli (Added August 23, 2019; updated October 6, 2019)https://adrianroselli.com/2015/01/css-bookmarklets-for-testing-and-fixing.html#NewTwitterAlt
- display the text just in the required space, whether the image is in thumbnail display, or in full screen display.
- hide the twitter text "ALT" which hinders reading when the alternative text is displayed (when hovering over the image)
- limit side effects such as:
* disappearance of navigation buttons between images of a tweet
* disappearance of the notification indicator (number)