Grab your communities

Only a reddit.com tab can read your Reddit session, so the work happens there. This page just gives you the button and reads the result.

1. Drag this to your bookmarks bar → Grab my subs
2. Open reddit.com, signed in
3. Click the bookmark. It saves reddit-subs.json
4. Drop that file below

Reads only — it never subscribes, posts, votes, or comments.

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The list rides in the part after the #, which browsers never send to a server — so nothing is stored anywhere and there is nothing to expire. Whoever opens it picks which communities to join. Copy the whole thing; some chat apps trim fragments.

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