Changelog · X Post Radar

v1.2.0 2026-11-10

The AI-likelihood check now runs in your browser: each visible post gets an AI N% from common AI-writing patterns, with no key and nothing sent, and clicking it lists the patterns behind it.
You can hide posts at or above an AI-likelihood you choose. Each hidden post has a Show post button, and hidden posts stay out of Top posts and Find leads.

The local check now recognizes casual AI-written replies: a stock reply frame, a polished lowercase one-liner, a laugh tacked onto a clean sentence, or a generic yes-or-no question to the author. Reply signals alone stay at or below 65%, under the default hide threshold.
One pattern alone is capped well below the hide threshold, and a very short post with no clear sign shows no verdict.
With the TypeSafe score also on, Jev's rating is blended with the pattern score, and the question sent to Jev no longer leans toward a human writer for short posts: length alone is not evidence either way. The same fields go to the same place, with your key.

Security advisories in the development tools are patched. The libraries bundled into the extension are unchanged.

If you had turned on AI-likelihood settings while the TypeSafe score was off, a one-time update turned them off. Turn the check back on in the popup if you want it.

Pro plans through ExtensionPay on Stripe: $4.99 per month, $29.99 per year or $49.99 once. Scoring and the TypeSafe score stay free.
Pro product promotion: scan your product's landing page, find posts on x.com where it helps, and get reply drafts from your own AI key that you edit and post yourself.
The Top posts panel (Pro) ranks the current page's top 10 posts by Jev (TypeSafe), Algorithm or Combined, with each post's scores, author, followers and posted time.
Author follower counts (shown on badges with Pro), so a new post from a large account can rank before it gathers likes.
An optional TypeSafe score beside the local score, using your own key. Off by default.
Keyword learning (Pro) from the newest 50 posts you liked, replied to or bookmarked, plus your profile. You review every change and can revert the last one.
Mute keywords, and a learning reset.
A Settings tab for API keys, with Test buttons, and for the reply style.

Scoring now targets how likely your reply is to be seen: it weighs how fast a post is gaining likes and retweets for its age, keeps posts with almost no engagement out of High, and pushes down crowded reply threads.
API keys are kept in the extension's own storage, which x.com pages cannot read. Existing TypeSafe keys move there on update.
The Top posts panel's System, Light or Dark theme is now set in the popup's Settings tab and applies at once.

First release of X Post Radar: scores and highlights the posts on your X timeline.

Faster on long timelines: only newly added posts are checked, not the whole page.
Clearer popup controls and larger buttons for removing keywords.
The popup no longer loads Google Fonts.