I'm the dev of Redrip, a Chrome extension for Vinted sellers. My bias is obvious: I have a vested interest in bots existing. But I also have a vested interest in your accounts not getting banned — otherwise you stop using Redrip. This article is what I tell my users in private.
Where the "Vinted detects extensions" myth comes from
You've certainly read, on a forum or a Discord, "Vinted detected my Chrome bot, I got shadowbanned in 48 hours". And you wonder if it'll happen to you too.
The truth is more nuanced. Vinted doesn't "see" the extension. Server-side, an HTTP request issued by a Chrome extension is indistinguishable from a request issued by a human clicking on the interface — same API endpoints, same session cookies, same browser. The extension doesn't add an "I'm a bot" signature to the requests.
What Vinted detects is the pattern of those requests. And that's where everything plays out.
How Vinted's anti-bot detection works
Like any modern platform, Vinted uses a multi-signal approach. Not a single criterion that would get you banned, but a combination of signals that together raise a "risk score". Above a threshold, Vinted applies a restriction — shadowban, visibility limitation, temporary suspension, or in extreme cases, a ban.
Here are the 6 main signals Vinted watches in practice, in order of importance.
Signal #1 — Cadence too regular (the absolute killer)
This is by far the most powerful signal. A human never acts on fixed intervals. You click on an item, you hesitate, you read the description, you come back, you click elsewhere, you get interrupted by a message, you resume. Your timings between actions look like: 47s, 2min12, 8s, 1min04, 23s, 5min, etc.
A badly designed bot does: 60s, 60s, 60s, 60s, 60s, 60s. Seen from the server side, that's a giant red flag. A simple statistical analysis detects this pattern in a few minutes: "this user issues requests at near-constant intervals. Probability of being human: low."
The counter: random jitter. Instead of waiting exactly 5 minutes between 2 relists, your tool waits between 3 and 12 minutes, non-uniform distribution. All serious bots do this by default.
Signal #2 — No night pauses or dips
A human sleeps. A human eats. A human has a job. Across a normal Vinted seller's day, you observe:
- Zero or near-zero activity between midnight and 7am
- Morning peak (8-11am) before work
- Daytime dip (noon-5pm)
- Evening peak (7-11pm) — the most important
- No activity Sunday morning, etc.
A bot that relists 50 items at 3am, then 50 items at 6am, then 50 items at 9am, sustained 24/7, is a strong signal. No real seller does that.
The counter: active time window. Your tool only acts within a defined window (e.g. 8am-11pm), with a strict night pause.
Signal #3 — Abnormal volume for the profile
Vinted knows your history. An account that was relisting 5 items per day for 6 months and suddenly starts relisting 100 per day is suspect. Not because 100/day is forbidden in absolute terms — a legitimate pro seller can do it — but because the abrupt change is abnormal.
Community-observed thresholds (not official) above which risk climbs fast:
- More than 20 actions/hour sustained over several hours
- More than 50 relists/day
- More than 30 follows/day
- More than 200 messages/day
The counter: daily cap. All safe-calibrated bots (Redrip, Dotb…) impose a default cap, usually aligned with these thresholds.
Signal #4 — Inconsistent browser fingerprint
Each browser has a unique fingerprint: Chrome version, OS, language, screen resolution, timezone, installed fonts, plugins, WebGL renderer, canvas hash. That's the "device fingerprint". Vinted computes it on every session.
Suspect signal: your fingerprint changes radically from one session to the next (e.g. you were on Chrome 128 / macOS / FR in the morning, you switch to Firefox 119 / Windows / EN at noon, back to Chrome 128 in the evening). Unless you really have multiple devices, that's a flag for fingerprint spoofing — often associated with multi-accounting or bots running in headless browsers.
The counter: a serious bot never alters your fingerprint. It acts inside your real browser, with your real headers. Be wary of tools that ask you to install a dedicated "anti-detect browser" — it's often more risky than protective.
Signal #5 — IP shared across accounts
If several Vinted accounts log in from the exact same public IP, especially in a short time, Vinted detects it. It's one of the most robust signals because it's technically very easy to monitor server-side.
Typical cases:
- You manage 3 Vinted accounts from the same home fiber connection → detected in a few days
- You use cheap shared proxies → the IP is already flagged by other bots
- You run multiple bots on the same VPS → catastrophic
The counter: 1 IP = 1 account. If you do multi-accounting (already risky, see our guide), use distinct residential connections (mobile 4G, different location, etc.).
Signal #6 — Identical replies in a loop
If you use a bot's AI auto-reply and it sends the same message to 50 buyers in 1 hour, with no variation, it's trivially detectable. Vinted can hash each message sent and detect exact duplicates.
Same for offers to favoriters: if every user who likes receives "Hi, -10% if you take it now" word for word, it's a bot pattern.
The counter: variation. Serious AI bots generate each message from context (buyer's language, item discussed, tone), so each reply is unique. If your tool uses fixed templates, manually add several variants.
Recap table — risk per signal
| Signal | Risk if ignored | How to avoid |
|---|---|---|
| Regular cadence | Critical | Random jitter 3-12 min |
| No night pauses | High | Active window 8am-11pm |
| Abnormal volume | High | Cap at 50 relists, 30 follows /day |
| Inconsistent fingerprint | Medium | Never modify browser headers |
| IP shared across accounts | Critical (if multi-account) | 1 IP per account, residential connections |
| Identical replies | Medium | AI-generated messages or variants |
What Vinted does NOT detect
To rebalance the fear around the topic, here's what doesn't get you banned:
- Having a Chrome extension installed — Vinted doesn't "see" your installed extensions, it's technically impossible server-side
- Relisting often — as long as you stay below the cap and with jitter, you can relist as much as you want
- Using Vinted's public API — public endpoints are meant to be called, your browser does it on every click
- Sending lots of messages — as long as they're real conversations with buyers, not mass identical spam
- Having a recent account — a 6-month-old account can do what a 5-year-old account does, at comparable volume
Redrip applies these rules by default
Jitter cadence, night pauses, daily cap, unique AI messages. Everything is safe-calibrated on install — you can adjust, but the defaults protect your account. 100% local storage, so even Redrip has no trace of your activity.
Install Redrip freeHow Vinted applies the sanction (least to most severe)
If Vinted detects suspicious behavior, the sanction is progressive:
- Visibility limitation (light shadowban): your items are pushed down less in the feed and search. You see your views drop without explanation. Reversible by reducing volume.
- Full shadowban: your items no longer appear in search for other users. You can see them, they can't. See our shadowban guide for diagnosis.
- Temporary suspension: 24-72h without access. Email from Vinted mentioning "unusual activity".
- Permanent ban: account closed, funds temporarily blocked. Rare and reserved for clearly abusive behavior (massive multi-accounting, intensive scraping, spam).
The vast majority of "Vinted bot bans" you read about on Reddit are actually level 1 or 2 shadowbans, reversible.
What to do if you get detected
- Stop immediately the automation tool for 7-14 days
- Only activate manual actions during this period — log in, reply by hand, post 1-2 items per day
- Don't request a Vinted support call. A call brings human attention to your account and can turn a routine restriction into a deep review.
- Resume gradually with cadences half as aggressive as the originals
90% of shadowbans naturally lift within 2-4 weeks with this protocol.
The summary in 3 sentences
- Vinted doesn't detect Chrome extensions — it detects overly obvious automated behavior (fixed cadence, excessive volume, no pauses, shared IP).
- A well-calibrated bot (jitter, cap, night pause, 1 IP per account) is statistically indistinguishable from a very active seller.
- If you get shadowbanned, it's almost always reversible by stopping for 7-14 days and resuming gently.
FAQ — Vinted bot detection
Can Vinted detect an installed Chrome extension?
No, not directly. An extension runs browser-side (client), invisible to the Vinted server. What Vinted sees are HTTP requests issued from your browser, which are identical to those you'd produce by clicking manually.
How many actions per hour does Vinted consider suspicious?
No public threshold, but community observation: more than 20 actions/hour sustained, more than 50 relists/day, more than 30 follows/day, or several accounts from the same IP are thresholds to avoid.
Can a bot really be undetectable?
In practice yes, if it respects the 6 rules: jitter, cap, night pause, 1 IP per account, stable fingerprint, varied messages. Statistically, you become indistinguishable from a very active seller. Suspended accounts are almost always those that ignored at least 2 of these rules.
How do I know if I'm already detected?
Simple test: open private browsing, search for one of your items by its exact title. If it doesn't show up, you're shadowbanned. See our full guide on shadowban symptoms.
Does Vinted read the content of my automatic messages?
Probably yes, partially. At minimum for anti-spam hashing (detecting duplicate messages). Beyond that, Vinted likely uses ML classifiers to detect scam patterns. Stick to natural, varied messages, and you have nothing to fear.
Should I use a VPN or proxy for my Vinted bot?
No, unless you're multi-accounting (not recommended). A VPN adds noise (changing IPs, inconsistent geolocation) which can actually trigger detection. Stay on your normal residential connection.
My account is brand new — am I more watched?
Slightly yes — accounts under 30 days old are scrutinized more carefully to spot fake accounts. The counter: start gently. Post 5-10 items manually in the first 2 weeks, then gradually turn on automation.
Also read: Is automating Vinted legal?, Vinted shadowban: 7 signs and causes, Vinted bots 2026: the full comparison.