Open-source Chrome extension
Comment sections, minus the junk
Bot spam, scams, abuse and sexual replies are cleaned up on X, YouTube, Reddit, Xiaohongshu and Hacker News — and each one says why. Foreign-language posts and comments are translated in place.
- Open source · MIT
- Collects no data
- 19 languages
- Pay as you go, about $1/month
Also installs from the Chrome Web Store in Edge, Arc, Brave and other Chromium browsers.
The same comments, before and after
Three accounts posting the same “trading mentor” line become one notice; the reply pulling people to another account and the abusive one say why; “nice” and “+1” move to one line.
Lead-generation comments (“check my profile”, “add me on WeChat”) are cleaned up and the same line from three accounts becomes one notice; the whole note is translated into English.
Under a Japanese post, comments in German, Spanish, Chinese, French and Portuguese are translated in place; the cheap-flights spam is gone.
Fake “mentor” testimonials are cleaned up; comments in Portuguese, Hindi, Korean, Arabic and Japanese are translated.
The pages and comments are made up; the extension is real.
Features
Junk out of the way, still there if you want it
- Likely spam3 accounts posted the same lineLikely spam@-mentions an account that isn't in this threadLikely abuseInsult or personal attack 0.93
Every hide says why
“3 accounts posted the same line”, “mentions an account that isn't in this thread”, “looks like a scam”. Click to see it anyway, and mark it when it got one wrong.
Cleared 4 replies like “nice” or “+1”Show“nice” and “+1” tucked away
Content-free replies move to one line at the top of the comments. Open it whenever you like.
- ↓Likely spam 33 accounts posted the same line
Runs merge into one line
Consecutive hidden replies become a single line. When a thread is mostly junk, it's all tucked behind one summary at the top.
- Likely spamSame kind as spam you markedLikely spamSame kind as spam you marked
Mark one, the rest go
Hide a spam reply yourself and replies of the same kind — reworded, from other accounts, pushing the same scheme — are hidden too. Undo anytime.
8月の後半です。毎日120kmくらい走りました。
✦ Translated from Japanese · Show original
Late August. I rode about 120 km a day.
Translated in place
Posts and comments in your language, links and formatting intact, with a switch back to the original. On X it replaces X's own translation only when it can do clearly better.
- RelaxedStandardStrictHide junk commentsTranslate
Your sites, your rules
Turn it on per site, choose cleaning and translation separately, and pick how strict each category is: relaxed, standard or strict.
Mark one, the rest go
Click the funnel on one scam reply and ClearFlow remembers it. Two other accounts pushing the same “trading mentor” in different words are cleaned up too, labelled “same kind as spam you marked”. Undo anytime.
See what was cleaned, at a glance
Click the ClearFlow icon to see how many replies were cleaned and translated on this page, today and over the last 7 days. Settings are per site: how strict each category is, and whether to translate.
How it works
How it decides
- 1
Local rules first
Referral links, hidden contact details, the same line from several accounts, invisible characters… The rules look at structure, never keyword lists, so they work across topics and languages. No key needed, no cost.
- 2
AI for the rest
Replies the rules can't decide are sent, with the post they answer, to TypeSafe's Jev model, which answers a few yes/no questions: Is it recruiting? Abusive? Sexual? Only replies over the line are hidden.
- 3
Translation via OpenRouter
Text to translate goes to the model you pick on OpenRouter (an OpenAI model by default, DeepSeek as fallback). Only the text — no author, no post ID.
Cost
Your own keys, about a dollar a month
Nothing goes through our servers: judging and translation use your own TypeSafe and OpenRouter accounts, billed by usage, paid to them directly.
- Settings show this month's spend and a monthly estimate from the last 7 days.
- OpenRouter keys can have a credit limit that resets monthly, so you never spend more than you set.
- No keys? The local rules still run.
The developer's own cost for 2.4 days on X, about 5,000 replies viewed (cleaning and translation) — roughly $1.30 a month. The same content isn't paid for twice within 7 days.
Privacy
Nothing is sent to us
No analytics, no tracking
No analytics, crash reporting or ad code. All code is in the package; nothing is downloaded and run later.
Only the two services you choose
The comments and posts you're looking at go to TypeSafe to be judged and OpenRouter to be translated, with your own keys.
Keys and history stay in your browser
Keys are kept in the extension's own database, out of reach of the sites you visit. Uninstalling deletes everything.
Open source
MIT-licensed on GitHub. What is sent, and to whom, is in the code.
FAQ
Why do I need my own API keys?
So what you read never passes through our servers, and there's no subscription to pay or server for us to run. The cost is a few minutes signing up for two services. How to get the keys
Does it work without keys?
Yes. The local rules still clean up referral links, hidden contact details and the same line posted by several accounts. Judging abuse, sexual content and replies like “nice”, and translation, need keys.
Will it hide good comments?
Sometimes. That's why every hide says why, opens with a click, and can be marked as wrong. Thresholds were tuned on each site's own data; if it feels too strict, choose “relaxed” in Settings.
Which sites and browsers?
X, Reddit, YouTube, Xiaohongshu (RedNote) and Hacker News. Chrome 120 or later, plus Edge, Arc, Brave and other Chromium browsers.
Which languages?
The interface is in 19 languages and follows your browser's language; translations go into that language too.
Is it affiliated with X or YouTube?
No. ClearFlow is an independent open-source project, not affiliated with X, Reddit, YouTube (Google), Xiaohongshu or Y Combinator.
How do I report a problem?
Use Feedback in the extension's settings, open an issue on GitHub, or write to developer@ohmyai.app.