--- title: "Is Overloop AI safe on LinkedIn in 2026?" description: "Does LinkedIn detect Overloop AI? It's on LinkedIn's active detection list. Checked against LinkedIn's own 4,934-extension list — see the verdict, the pro…" url: https://safe-outreach.com/is-overloop-ai-safe date_published: 2026-11-10T08:01:46.825Z date_modified: 2026-11-11T00:00:00.000Z publisher: Safe Outreach --- # Is Overloop AI safe on LinkedIn in 2026? **No — LinkedIn detects Overloop AI** (we checked it November 11, 2026). Overloop AI's extension ID is on LinkedIn's AED detection list (Nov 2026 snapshot), and LinkedIn's page code checks for Overloop AI on every visit by requesting chrome-extension://hehebhmhfadjangoccifmegnfacnbeff/content-scripts/extension.css — a file that exists only if Overloop AI is installed. Our automated scan of Overloop AI 1.0.12 found code that references LinkedIn's session cookie li\_at (3 matches in 1 files); whether Overloop AI sends that cookie anywhere needs a manual dataflow review. Updated November 11, 2026 · LinkedIn AED snapshot Nov 2026 ID: hehebhmhfadjangoccifmegnfacnbeff ## Does LinkedIn detect Overloop AI? What we found in its code Detected by LinkedIn This browser extension is actively compiled into LinkedIn's frontend detection lists. LinkedIn's scripts can detect when this is active on your browser. LinkedIn requests: **chrome-extension://hehebhmhfadjangoccifmegnfacnbeff/content-scripts/extension.css** DETECTED **What this means:** detection isn't an instant ban — it's one input to LinkedIn's risk _score_. But it's a standing signal: it stacks with your behavior (volume, programmatic clicks) and device fingerprint, and this is just the AED list — one of LinkedIn's three detection systems ([see how it works](https://browsergate.eu/how-it-works/)). ### What our automated scan found in Overloop AI's code We downloaded Overloop AI version 1.0.12 from the Chrome Web Store on November 2, 2026 and searched its 3 code files for the patterns below. Each line shows the first place we found it. - Overloop AI's code references `li_at` — LinkedIn's session cookie, the one that keeps you logged in. 3 matches in 1 file — first at background.js:504. - Overloop AI's code references `JSESSIONID` — LinkedIn's CSRF cookie, needed to call LinkedIn's internal API as you. 8 matches in 2 files — first at background.js:483. - Overloop AI's code calls paths of LinkedIn's internal Voyager API (`voyager/api`). 7 matches in 2 files — first at background.js:483. - Overloop AI reads or writes `document.cookie` inside pages. 4 matches in 2 files — first at background.js:483. - Overloop AI creates synthetic clicks or keystrokes (`dispatchEvent` / `MouseEvent`) — LinkedIn can tell these from real input (`isTrusted=false`). 27 matches in 2 files — first at background.js:482. - Overloop AI makes its own network requests (`fetch` / XHR / WebSocket). 44 matches in 2 files — first at background.js:474. - Overloop AI's code mentions linkedin.com. 42 matches in 3 files — first at background.js:482. Permissions Overloop AI asks for cookies storage identity webNavigation \*://\*.overloop.ai/\* \*://\*.linkedin.com/\* \*://\*.herokuapp.com/\* \*://api.segment.io/\* https://app.overloop.ai/\* **What this scan is — and isn't.** It is an automated static search of the shipped package, not a full teardown: a match means the pattern is in the code, not that Overloop AI misuses it, and no match doesn't prove absence (minified or runtime-built code can hide it). We haven't traced where Overloop AI sends data. [How we test](https://safe-outreach.com/how-we-test) ### How LinkedIn checks for Overloop AI: the AED probe That verdict isn't a guess. This is what LinkedIn's own page code does on every visit — simplified from its production bundle, which the [BrowserGate investigation](https://browsergate.eu/how-it-works/) reverse-engineered line by line: // LinkedIn's page bundle — simplified from BrowserGate's teardown const hits = \[\]; for (const { id, file } of AED\_LIST) // 4,934 ids incl. this one try { await fetch("chrome-extension://" + id + "/" + file); hits.push(id); } catch {} // not installed → silently swallowed fireTrackingPayload("AedEvent", { browserExtensionIds: hits }); // → POST /li/track // this extension is probed at: // chrome-extension://hehebhmhfadjangoccifmegnfacnbeff/content-scripts/extension.css On LinkedIn’s AED list Yes 1 of 4,934 · snapshot Nov 2026 URL LinkedIn requests chrome-extension://hehebhmhfadjangoccifmegnfacnbeff/content-scripts/extension.css the extension's ID + a file bundled inside it Store status Live on the Web Store Source LinkedIn bundle ℹ **Verify it yourself:** on linkedin.com open DevTools → Sources and search the page bundle for hehebhmhfadj… or AedEvent; or Network → filter li/track to watch the verdict ship. The scan runs even in Incognito. Below — the full code-level teardown. ![Overloop AI — marketed on the Chrome Web Store, detected by LinkedIn](https://storage.googleapis.com/linkedhelper-sot/checker/shots/hehebhmhfadjangoccifmegnfacnbeff.webp) Vendor's own Chrome Web Store screenshot — this extension is on LinkedIn's detection list. ## How LinkedIn fingerprints your browser while you use Overloop AI Even after a cookie is copied out, LinkedIn keeps one more receipt on every request that follows — a 48-point snapshot of the exact machine making it. Faking it convincingly means reproducing that machine's quirks, not just editing a string. Click any signal above for what it means. These are illustrative values — this demo never reads your actual device. Your 48-point fingerprint — RSA-encrypted, attached to every API call in this session, not just login This extension runs inside your real browser, so its requests always carry your real fingerprint — that isn't something it controls, it's simply where its code executes. Verified against LinkedIn source-code, Nov 2026 snapshot. [Read full study](https://safe-outreach.com/how-we-test) ## Similar LinkedIn tools we checked Same architecture and risk as Overloop AI — each with its own code audit. - [Is Datanyze Chrome Extension safe on LinkedIn? MEDIUM](https://safe-outreach.com/is-datanyze-chrome-extension-safe) - [Is Job Application Tracker by Enhancv safe on LinkedIn? MEDIUM](https://safe-outreach.com/is-job-application-tracker-safe) - [Is HeyReach safe on LinkedIn? uploads session HIGH](https://safe-outreach.com/is-heyreach-safe) - [Is LinkedIn Text Formatter safe on LinkedIn? MEDIUM](https://safe-outreach.com/is-linkedin-text-formatter-ablc-safe) - [Is MyFeedIn safe on LinkedIn? MEDIUM](https://safe-outreach.com/is-myfeedin-safe) - [Is writi.io safe on LinkedIn? MEDIUM](https://safe-outreach.com/is-writi-io-gpt-4-writing-safe) [All extension checks](https://safe-outreach.com/deep-dives#all-checks) --- Source: https://safe-outreach.com/is-overloop-ai-safe