As was answered in this question, Cannot paste images from clipboard to Facebook in Safari unlike Google Chrome, Safari Technology Preview 51 has the attribute to copy and paste Facebook and Tumblr images. Apple has recently upgraded Safari Technology Preview to release 52 and it has more Facebook related bugs than release 51. It has also lost that attribute.

Where can I download Safari Technology Preview version 51?

  • Tech previews are considered beta software. Please be sure to follow the tips in this post in your question.
    – fsb
    Mar 30, 2018 at 22:02
  • 1
    Do you run Time Machine? The previous version might be there... Mar 30, 2018 at 23:18
  • no, I dont have it @SteveChambers Mar 31, 2018 at 1:25

2 Answers 2


There is no official way to download older releases of Safari Technology Preview.


Use the Wayback Machine:

Once you find the download page of the version you'd like to download, strip Wayback Machine's URL prefix, and download it directly from Apple's servers.

  • 2
    Accept this answer as this can be a help to everyone as it was to me!
    – Narc0t1CYM
    Jan 17, 2020 at 8:53
  • Thanks! This was a lifesaver. For version 125 specifically, wayback machine on may 27 does the trick. With the following being the download link for Safari Technology Preview 125 for Catalina: web.archive.org/web/20210527075420/https://…
    – miva2
    Jul 29, 2021 at 9:38
  • This is the one. May 23 at 22:43

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