I grouped these together since they're kinda the same.
Google Related:
- Old Google (1998-2013 themed Google Frontend)
- RetroGoogle! (1998-present google homepages)
- Old Chrome Store (addons.mozilla.org frontend made for geckium)
- Old Firefox Start Page (It's got google above the search bar, I didnt know where to put)
- Old Firefox Start Page Reproduction (A reproduction of the page above)
- Loogle+ (2013 Google+ Revival)
Social Medias:
- Spacehey (Most popular MySpace Revival)
- Off---line (Old Facebook Revival)
- Owler (2007 twitter Revival)
- Bluesky (twitter before the musk)
- skittr (2007 twitter themed frontend for bluesky)
Windows Related:
- Legacy Update (Old Updates for eol windows oses)
- 2009 MSN
- 2009 Bing (related userscript currently doesn't work :( )
- Old Bing (2013-2015 Bing)
- Windows Live Search
- Aerochat(WLM-themed frontend for discord)
- Escargot (MSN Messenger Revival)
Youtube:
- yt2009 (2009 themed frontend)
- ReHike (2013-2020 themed frontend)
- 2013YouTubeTV (2013 frontend for youtube TV)
- 2016YouTubeTV (2016 frontend for youtube TV)
Youtube Clones:
Misc.:
- InfiniteMac (1984-2001 Macintosh Virtual Machines, in browser!)
- RetroYahoo! (1998-present yahoo homepages)
- NINA (AOL, AIM, ICQ, Yahoo, and Q-Link Revival)
- img09 (Imgur from 2009)