
Intellisper — The AI-powered Agentic Operating System for Work on the Web.
AI agent browser extension that performs tasks, researches with citations, and remembers information while you work.
@kurvantHQ · X
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AI agent browser extension that performs tasks, researches with citations, and remembers information while you work.
@kurvantHQ · X

Browser extension adding hiragana annotations, translations, and AI grammar help to Japanese videos.
@yurilifelab · X
从 0 到 1,我用 AI 做了一个真正上线的产品! 这期视频分享mimikatsu 从一个想法到开发、测试、修改,再到正式上线的整个过程。 如果你也想用 AI 做自己的产品,但不知道该从哪里开始,希望这个视频能给你一些参考。 已在Chrome web store上线,它一定是你学日语的好帮手

Browser extension that customizes webpages with text prompts for styling, layout, and feature changes.
alentodorov · HN
built it in spring 2026--ready to share today. use opus 4.8 to create css and js snipptes to style the websites you visit the way you want. make nytimes more print-like, hn more matrix, or just replace any mention of AI with the :poop-emoji" -- your call.

A browser extension suggesting X replies in your unique voice and tone.
@kekkodamato_ · X
Working on -- a browser extension that helps you write better replies on X. Built for anyone who spends time engaging here but wants their replies to actually land.

Check the following and follower lists of any public Instagram profile for free, newest first. Anonymous, with no login or browser extension required.
@rus4kh4re · X

Browser extension that shows ads during AI generation waits and pays you a revenue share.
u/celiker · Reddit
I built a browser extension that pays you cash back for waiting on ChatGPT Every time you prompt ChatGPT, Claude, or Gemini, there's a few seconds of dead time while the model generates. I built Chatwait to monetize that gap and split the money with the user. How it works: when you hit send, one small sponsored card appears in the empty space below your message. You earn 50% of what the advertiser paid for that view. It doesn't read your chats. It is open source and you can

XpressPurge is a local-first browser extension that filters, boosts, and organizes your X feed in real time. Hide unwanted posts, boost signal, and take control of your timeline.
@Chris_Wozniczek · X
I've recently built a chrome extenstion called now I am getting to know Hermes Agent more. Haven't used it so far and looking into all the commands, tools, setup and all the use cases where it can help me outside of coding.

Speak or type a rough thought and HUMM turns it into a message worth sending. 30+ tones, 16 languages, a private journal and a browser extension.
@Raj_kabadi · X
Check out what I just built with @Lovable ! Here u need to speak and all ur words will be transcribed and u can choose any required tone In both the application it's similar but the features are different

InReach is a browser extension that translates any website (text, audio, video subtitles) into sign language, in real time, entirely on your device. No data ever leaves your machin
@AI_Doctorr · X
Making the internet speak sign-language

Focal is a browser extension that shows a Watch, Skim, or Skip verdict on every YouTube thumbnail — before you click. 10 summaries free per month. No tab switching, no pasting link
@_enodaniel · X

Browser extension that scans websites for trackers and cookies, giving you a trust score and one-click blocking.
@Vedant7312 · X
Guys, can we get 50 users? it is free to use. pls go go,, install in your browser. Hey builders! I want my timeline to be filled with @X founders, programmers, and marketers shaping the future of AI. if you're interested in: > AI > SaaS > Marketing > Vibe coding > Mobile apps > Founders in Seattle let’s connect below!

Automate Twitter/X posts and replies with AI, and monitor accounts via browser extension.
u/alexkendig · Reddit
I got tired of paying monthly for X tools, so I built a BYOK/Local browser extension instead Hey everyone, I use X/Twitter to share product updates, find customers, and build an audience. The problem is that most X tools eventually become another expensive subscription. TweetHunter, Typefully style tools, schedulers, AI assistants, outreach tools, it adds up quickly, often $30–$90/month. So I built Tweetback, a browser extension workspace for X that uses your own AI key in