sidecar on Nostr: Would you believe it? Sidecar is back on Firefox Add-ons! The listing stalled at 1.10 ...
Would you believe it? Sidecar is back on Firefox Add-ons!
The listing stalled at 1.10 for weeks while newer versions waited in review. Version 1.15.1 sailed right through this afternoon, in what appeared to be ten seconds!
Now Firefox has everything Chrome added since: 16 themes, a full-tab composer, alt text on images, polls, and several improvements to the wallet interface. Installs from the store update automatically again.
https://addons.mozilla.org/firefox/addon/sidecar-a-classy-nostr-signer/ 
Published at
2026-09-28 23:00:37 UTCEvent JSON
{
"id": "000000e16f42230a70b8c6d724eb432ca35b72e3f8553562d3e854165fecfc70",
"pubkey": "c746ff60a2bd93e9da577e94c3e9e8964e34e99edc6177b56b4d0c40b989abbd",
"created_at": 1790636437,
"kind": 1,
"tags": [
[
"client",
"Sidecar"
],
[
"imeta",
"url https://i.nostr.build/CERjOAvRqfl0brYVhefMQd.gif",
"alt Filmstrip countdown"
],
[
"nonce",
"1356484",
"20"
]
],
"content": "Would you believe it? Sidecar is back on Firefox Add-ons!\n\nThe listing stalled at 1.10 for weeks while newer versions waited in review. Version 1.15.1 sailed right through this afternoon, in what appeared to be ten seconds!\n\nNow Firefox has everything Chrome added since: 16 themes, a full-tab composer, alt text on images, polls, and several improvements to the wallet interface. Installs from the store update automatically again.\n\nhttps://addons.mozilla.org/firefox/addon/sidecar-a-classy-nostr-signer/\n\nhttps://i.nostr.build/CERjOAvRqfl0brYVhefMQd.gif",
"sig": "47119c463e976d54a701a597e9ac069ce21616b3cd80ca0abe152aff8363ad5aeeb30321462bf50c16ec0bb229e947d29054a9f7171c3fae1f76f483aae35d2f"
}
