A small tool to view real-world ActivityPub objects as JSON! Enter a URL
or username from Mastodon or a similar service below, and we'll send a
request with
the right
Accept
header
to the server to view the underlying object.
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"ostatus": "http://ostatus.org#",
"atomUri": "ostatus:atomUri",
"inReplyToAtomUri": "ostatus:inReplyToAtomUri",
"conversation": "ostatus:conversation",
"sensitive": "as:sensitive",
"toot": "http://joinmastodon.org/ns#",
"votersCount": "toot:votersCount",
"litepub": "http://litepub.social/ns#",
"directMessage": "litepub:directMessage",
"Hashtag": "as:Hashtag"
}
],
"id": "https://infosec.exchange/users/SonarResearch/statuses/114071208324835913",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-02-26T16:48:25Z",
"url": "https://infosec.exchange/@SonarResearch/114071208324835913",
"attributedTo": "https://infosec.exchange/users/SonarResearch",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://infosec.exchange/users/SonarResearch/followers"
],
"sensitive": false,
"atomUri": "https://infosec.exchange/users/SonarResearch/statuses/114071208324835913",
"inReplyToAtomUri": null,
"conversation": "tag:infosec.exchange,2025-02-26:objectId=245698898:objectType=Conversation",
"content": "<p>Beware the Cookie Monster! 🍪</p><p>We found a vulnerability in the Cyberhaven browser extension that allowed attackers to steal any cookie from their victim. Learn about the details in our latest blog post:</p><p><a href=\"https://www.sonarsource.com/blog/beware-the-cookie-monster-cyberhaven-extension-vulnerability-allowed-cookie-theft?utm_medium=social&utm_source=mastodon&utm_campaign=research&utm_content=blog-cyberhaven-cookies-250225-&utm_term=&s_category=Organic&s_source=Social%20Media&s_origin=social\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">sonarsource.com/blog/beware-th</span><span class=\"invisible\">e-cookie-monster-cyberhaven-extension-vulnerability-allowed-cookie-theft?utm_medium=social&utm_source=mastodon&utm_campaign=research&utm_content=blog-cyberhaven-cookies-250225-&utm_term=&s_category=Organic&s_source=Social%20Media&s_origin=social</span></a> </p><p><a href=\"https://infosec.exchange/tags/appsec\" class=\"mention hashtag\" rel=\"tag\">#<span>appsec</span></a> <a href=\"https://infosec.exchange/tags/security\" class=\"mention hashtag\" rel=\"tag\">#<span>security</span></a> <a href=\"https://infosec.exchange/tags/vulnerability\" class=\"mention hashtag\" rel=\"tag\">#<span>vulnerability</span></a></p>",
"contentMap": {
"en": "<p>Beware the Cookie Monster! 🍪</p><p>We found a vulnerability in the Cyberhaven browser extension that allowed attackers to steal any cookie from their victim. Learn about the details in our latest blog post:</p><p><a href=\"https://www.sonarsource.com/blog/beware-the-cookie-monster-cyberhaven-extension-vulnerability-allowed-cookie-theft?utm_medium=social&utm_source=mastodon&utm_campaign=research&utm_content=blog-cyberhaven-cookies-250225-&utm_term=&s_category=Organic&s_source=Social%20Media&s_origin=social\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">sonarsource.com/blog/beware-th</span><span class=\"invisible\">e-cookie-monster-cyberhaven-extension-vulnerability-allowed-cookie-theft?utm_medium=social&utm_source=mastodon&utm_campaign=research&utm_content=blog-cyberhaven-cookies-250225-&utm_term=&s_category=Organic&s_source=Social%20Media&s_origin=social</span></a> </p><p><a href=\"https://infosec.exchange/tags/appsec\" class=\"mention hashtag\" rel=\"tag\">#<span>appsec</span></a> <a href=\"https://infosec.exchange/tags/security\" class=\"mention hashtag\" rel=\"tag\">#<span>security</span></a> <a href=\"https://infosec.exchange/tags/vulnerability\" class=\"mention hashtag\" rel=\"tag\">#<span>vulnerability</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://infosec.exchange/tags/appsec",
"name": "#appsec"
},
{
"type": "Hashtag",
"href": "https://infosec.exchange/tags/security",
"name": "#security"
},
{
"type": "Hashtag",
"href": "https://infosec.exchange/tags/vulnerability",
"name": "#vulnerability"
}
],
"replies": {
"id": "https://infosec.exchange/users/SonarResearch/statuses/114071208324835913/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://infosec.exchange/users/SonarResearch/statuses/114071208324835913/replies?only_other_accounts=true&page=true",
"partOf": "https://infosec.exchange/users/SonarResearch/statuses/114071208324835913/replies",
"items": []
}
},
"likes": {
"id": "https://infosec.exchange/users/SonarResearch/statuses/114071208324835913/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://infosec.exchange/users/SonarResearch/statuses/114071208324835913/shares",
"type": "Collection",
"totalItems": 4
}
}