Is Komposer safe?

Clean risk

Replaces the X/Twitter tweet composer with a standard textarea to help prevent typed posts from being cut off.

This extension modifies the tweet input area on X/Twitter so it uses a plain textarea, with a focus on avoiding truncation when writing Korean text. Its changelog also notes fixes and behavior adjustments for direct messages, TweetDeck search, emoji input, and x.com compatibility.

0Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Where it sends data

Destinations our analysis observed Komposer contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • x.comwidely used

    Komposer sends data to x.com. A widely used service: 37 other extensions we have analysed send data here.

Updated 15 October 2026logajmgbbfgloccnoiblkdfocfdjoicm