claromes, 🦊 Here it is! Social Switch for Firefox on desktop and Android.
Redirect Instagram and TikTok URLs to anonymous web viewers.
Release note: https://claromes.com/blog/social-switch-v1.html
Firefox: https://addons.mozilla.org/en-US/firefox/addon/social-switch/
Firefox for Android: https://addons.mozilla.org/en-US/android/addon/social-switch/
Chrome: https://chromewebstore.google.com/detail/social-switch-anonymous-i/elmbjjhgiifenlhffpjcjfkjmilbbfki