How to use
- Login to https://web.telegram.org
- Copy-paste contents of
telegram-scripts.jsinto JS console
showContacts()to get the list of contacts with ids
userIdis the id from step 3
Process can take a while, check console for progress. Occasionall
FLOOD_WAIT errors are expected. Once done, browser will download the JSON file.
Proposed solution requires no dependencies and works with any browser/OS.