twiffs

twiffs is a browser extension that a native-like experience for showing diff highlighting for edited tweets. twiffs uses a dynamic programming solution to the LCS problem to find the common subsequence between two selected tweets, and highlights them accordingly. By leveraging native twitter elements, twiffs has a near-native feeling to it. Usage: 1. Navigate to the edit history for any tweet that has been edited. 2. Click the diff icon on any older tweet. 3. Choose a newer tweet to compare the selected tweet against. 4. See the diff highlighted between the two selected tweets!