Summary

  • In March 2025, Google upgraded its extensions framework from Manifest v2 to v3, which made many older extensions unusable or redundant
  • ad-blocking extension uBlockOrigin was one of these, as the new framework no longer supports the webRequest API, which is key to uBlockOrigin’s functionality
  • Several of these extensions are still available on other browsers such as Firefox and Microsoft Edge
  • Here are the lost extensions that people miss the most:
    • uBlockOrigin: blocked web elements and ads
    • Ghostery Private Search: provided alternative search results without algorithms
    • Duplicate Tabs Closer: reminded users of multiple tabs open
    • Social Blade: provided grades and rankings of social media creators and their earnings
    • Papaly: categorized bookmarks and browser extensions

By Danny Maiorca

Original Article