- Login to https://web.telegram.org
- Copy-paste contents of
telegram-scripts.jsinto JS console - Run
showContacts()orshowDialogs()to get the list of contacts with ids or the 20 last conversations in the same order of the client view - Run
saveChat(userId)whereuserIdis the id from step 3 (inside the [] )
Process can take a while, check console for progress. Occasionall FLOOD_WAIT errors are expected. Once done, browser will download the JSON file.