I love cooking mehn!. And this food is going to be sweet🫠 #webextension #react

thunderbird-cli — a CLI MCP server on top of Mozilla Thunderbird. AI agents get full read/write email access without ever touching a credential. Thunderbird already holds the keys; the agent talks to a localhost bridge daemon, which talks to a signed WebExtension. Nothing leaves the machine. Live scale: 22 accounts, 249,000 messages, 86k unread, 387 folders. 38 CLI commands. 12 curated MCP tools. 80 integration tests. Signed XPI on addons.thunderbird.net. All MIT. Built with Claude Code as the primary IDE — the architecture decisions were mine, the plumbing was the model's. That split is native to how I work now, which is why I want to hang around this community. github.com/vitalio-sh/thunde…

【#AyaExpTech New Release!】 #AtCoder #WebExtension “AtCoder In-Browser Playground” ver1.0.0 AtCoderの問題ページ上に、ブラウザ上で動作が完結するコードエディター・テスターを追加します。 Chrome・Firefoxの両方で使えるブラウザ拡張機能です。 axtech.dev/blogs/2026-04-15-…

Building YAMORI (家守) — a Midnight wallet. Privacy Made Simple. The crypto layer is written in Zig, compiled to WASM at 68KB. No Rust. No 10MB binary at startup. Full Midnight SDK pipeline: SCALE encoding, UTXO sync, ZK proof, on-chain submission. Coming soon. Powered by @NightForge_ #Midnight #MidnightBlockchain #Privacy #Zig #WebExtension #YAMORI

Hi David, how to find and open the Chrome webextension that I installed on my desktop ? Why does it take this long after buying crypto before they appear ? This whole process to try and use Trustwallet is too difficult for an untrained user.

除夕快乐！祝大家马年大吉，万事如意！ 大年三十本该好好休息，但这两天脑子里一直转着一个念头，不写出来睡不着觉，所以今天也在电脑前趁热打铁，把它做出来了。 事情是这样的—— 最近这段时间，AI 工具已经成了我们每天离不开的东西。写代码用 Cursor、ChatGPT，查资料用 Claude，翻译用 Gemini……但有一件事我越想越后怕： 我们每天不知不觉地，把多少敏感数据"喂"给了 AI？ 不是危言耸听。 2024 年有 2300 万 密钥被推到了 GitHub 公开仓库。90 万 用户的 ChatGPT 对话被恶意浏览器扩展窃取。很多人在 AI 对话框里粘贴过包含 API Key、信用卡号、数据库密码甚至助记词的内容——自己可能都没注意到。 我自己也差点中招。有一次调试代码，顺手就把一段带着 API Key 的配置粘进了 ChatGPT。 还好及时发现撤回了，但这让我意识到：光靠"小心点"是不够的，人总会有疏忽的时候。 所以我做了一个东西：Aegis OmniGuard。 GitHub：github.com/bidaiAI/aegis-omn… 它是一个完全免费、开源的 Chrome 浏览器扩展，定位很简单——你的键盘和云端之间的最后一道安全网。 它做的事情： 在你往任何网页（ChatGPT、Claude、DeepSeek、任意网站）输入或粘贴内容的时候，自动在本地扫描 如果发现信用卡号（Luhn 算法校验）、加密货币助记词（BIP-39 词库比对）、API 密钥、私钥、身份证号、手机号等敏感数据，立即拦截并脱敏 所有检测纯本地执行，零数据上传，零遥测，零追踪 它不做的事情： 不收集你的任何数据 不往任何服务器发任何东西 不需要注册账号 100% 开源，每一行代码你都能自己看 技术上踩了不少坑。比如 ChatGPT 用的是 React，直接改输入框的 value 根本不管用，React 内部状态不更新，发送出去的还是原始数据。最后用原生 prototype setter 覆写加 dispatchEvent 才搞定。又比如怎么在不影响网页排版的情况下弹出提示，用的是 Shadow DOM 完全隔离。还有误报问题，16 位数字不能就当信用卡拦截，得过 Luhn 校验；12 个英文单词不能就当助记词，得和 BIP-39 词库逐一比对。 如果不想自己用仓库自建的，今天已经提交了 Chrome 应用商店审核，审核通过后大家就可以一键安装了，完全免费 后续计划（已经在推进中）： Web3 交易守卫：计划通过 WebSocket 监听钱包 RPC 通信，在服务端做交易预模拟，实现签名前风险预警 AI 桌面端防护：正在研究基于系统级键盘钩子（Keyboard Hook）做全局输入监控，覆盖 Cursor、VS Code 等桌面 AI 工具 智能规则引擎：下一步会接入云端 AI 模型做实时语义分析，动态生成拦截规则 跨浏览器支持：Firefox 版本正在基于 WebExtension Polyfill 做适配 这是一个为爱发电的项目，一个人的力量有限，还有很多不完善的地方。如果你觉得有用，欢迎试用、提建议、提 PR，或者帮忙传播一下。 最后，再次祝大家除夕快乐，新的一年平安顺利，数据安全！

🚨🐕‍🦺 #Dogechat Announcement: Chrome Extension Now Live at Chrome webstore! 🚨 1. Dogechat just got a MAJOR upgrade! We're thrilled to unveil our official “dogechat-extension” – a native Chrome extension that lets you chat with dogechat users globally, securely and instantly, directly from your browser. 🔗 [Get it now!](chromewebstore.google.com/de…) 2. 🚀 **What is dogechat-extension?** The dogechat-extension bridges Dogechat Android and desktop Chrome users, bringing the community together on any device. No installs, no fuss – simply drop the extension into Chrome and you’re LIVE on decentralized chat, powered by the #Nostr protocol. 3. 🧩 **How does it work?** - Fully Open Source: [GitHub repo](github.com/GreatApe42069/dog…) - Decentralized messaging via Nostr relays - Crypto-secure login: Noble secp256k1/Schnorr noble-hashes - Rapid location-based group chats via geohash - Ultra-lightweight: runs 100% locally in your browser! 4. 💻 **Architecture At a Glance** - `/lib`: All cryptography & protocol tools bundled (noble-secp256k1, geohash, nostr-tools) - `/assets`: Relay lists for fast global connections - `/popup.html`, `/popup.js`, `/styles.css`: Modern UI for seamless chat & settings - Connects to Nostr relays, not central servers. Only you control your keys & privacy. 5. 🌏 **Features** - Instant setup: No sign-up needed! - Auto-connects to “d0ge” geohash – global Dogecoin chatroom - Teleport between cities: Chat w/ users in SF, NY, London, Tokyo🇺🇸🇬🇧🇯🇵 - One-click location, auto geohash precision - Message, connect, test cryptographic proofs–all in-app 6. 🔒 **Privacy & Security** - True end-to-end encryption (NIP-01 compliant) - Schnorr signatures – no password ever sent/stored - Self-custody: your private key, your messages - No trackers, ads or analytics 7. 📝 **Setup is EASY** Just 3 steps! 1️⃣ [Add Extension to Chrome](chromewebstore.google.com/de…) 2️⃣ Open, set nickname & geohash (or use default for your region) 3️⃣ Chat instantly – on-chain doge style 🐶💬 8.🔍 **Learn More / Dive Deeper:** - [Official Guide & Privacy Policy](greatape42069.github.io/doge…) - [Comprehensive README & Details](github.com/GreatApe42069/dog…) - [DeepDive: deepwiki](deepwiki.com/GreatApe42069/d…) 9. 🌱 **Open-source & Community-Supported** Want to contribute, fork or just say thanks? - Full code: [GitHub](github.com/GreatApe42069/dog…) - Dogecoin donations (support Devs): see repo! - Bug reports, ideas & feedback always welcome. 10. 🚧 **Next Up:** - Private group chat (NIP-17, encrypted DMs) - Notifications & customizable relays - Dogecoin & Doginals wallet integration Stay tuned —–—>DogechatEXT is evolving! 🐕‍🦺 Much wow, many features, such privacy — join the decentralized chat revolution! Tag a friend & get started: 👉 [Chrome WebStore](chromewebstore.google.com/de…) #dogechat #dogecoin #nostr #opensource #privacy #webextension --- For support, features or contributions: - Chrome Download: [DogechatEXT](chromewebstore.google.com/de…) - Source: [GitHub](github.com/GreatApe42069/dog…) - Privacy Policy: [GitHub](greatape42069.github.io/doge…) - Discussions: [GitHub Discussions](github.com/orgs/greatape4206…) - Docs & wiki: [deepwiki.com](deepwiki.com/GreatApe42069/d…) - Android version: [Dogechat Android](github.com/GreatApe42069/dog…) Let’s Dogechat. Everywhere. 🚀🌍🐕

でも、if let構文使えばこれって大体解決するんよな… WebExtensionをRustで書ける日を待っています

nyxt browser fits this as it is infinitely reconfigurable, but it doesn't have extension support yet (will support the standard extension apis aka WebExtension soon tho) and uses electron for the chrome backend which is coal (webkit is done well tho) it'll be my browser eventually

★今日の積み上げ ①個人学習 ・React実践 ・ToDoリスト自作（基本的な機能は実装できた） ②個人開発 ・拡張機能（Ctrl Enter Sender）の34言語対応 ・E2Eテスト実施 ・アップデートストア申請 ③気付き ・AIのおかげで多言語対応のコストが爆下がりした。 ・ソフトウェア（SaaS含む）を作る個人/企業は最初から世界市場を相手にするべきだと思った。 #今日の積み上げ #個人開発 #個人開発者 #IndieDeveloper #IndieHacker #BuildInPublic #React #JavaScript #Nextjs #ChromeExtension #WebExtension #i18n #Localization #Multilingual #E2Eテスト #SoftwareDevelopment #SaaS #AI開発 #AI活用 #LLM

僕はWebExtensionの技術仕様を知っていたし、iOSエンジニアリングを現役でやっていたのでiOS15の仕様が公開された2021年のWWDCもリアルタイムで見ていたし、機械学習やアドテクノロジーの技術的知見もあった。それら全てが後追いで集めたピースではなく、発明するタイミングで揃っていたことが重要。 ソフトウェアエンジニアリングがバックグラウンドとしてあるからこそ、気づける事業価値はあると思います。

"A 3-hour YouTube video… is it really worth watching? What are the key points? What should I skip?" VideoSeek Web Extension Update: 🟢Bilingual subtitles are now available -Custom subtitle segments -Quick video overview 💻Works on Chrome, Firefox, and Edge. #WebExtension

WebExtensionをRustで書けないかなぁ(？)

#yapcjapanD #yapcjapan はChroomeの拡張としてrequest/responseを全部チェックするみたいな実装を書いてた "secretlint/webextension: Detect secrets in your request/response using secretlint." github.com/secretlint/webext…

im actually a webextension minimalist because ublock origin kinda does the job of tampermonkey/stylus/noscript already . and im kinda philosophically opposed to the return youtube dislike methodology

Prompt API、WebExtensionからなら使えるのか #fec_kansai_tskaigi

Tired of the endless scroll and distractions on X (formerly Twitter)? 😩 I built BoringX, a Chrome extension to help you reclaim your timeline! ✨ ✅ Hide "What's Happening" & "Live on X" ✅ Configure "Who to follow" visibility ✅ Replace or remove media from posts ✅ Track your time spent on X 📊 Make X less noisy and more focused. Try BoringX today! [Chrome Web Store Link: chromewebstore.google.com/de…] #ChromeExtension #Productivity #Focus #Twitter #BoringX #WebExtension #SocialMediaManagement #Tech #ProductLaunch

Does that work well with OAuth? A few orgs I’m in require Yubikey or MS Authenticator every 2 weeks when using Thunderbird. I’m planning to write an extension for an alternative viewing mode for emails and that’s probably easier in emacs than Thunderbird’s WebExtension.

Meet Ultimatum: The browser that does it all. ⚡️ It's a Chromium fork for Android packed with features: 🧩 Full Webextension Support 🛡️ Anti-Detect Capabilities ⛓️ Native Web3.0 Integration ...and much more. Upgrade your browsing experience now. 🔗 Links: github.com/gonzazoid/Ultimat…

There isn’t a dedicated Firefox extension that takes you to a random McMaster-Carr product page like the Chrome one, and I couldn’t find an official version on the Firefox Add-ons site. If you’re feeling ambitious, you could try reaching out to the developer of the Chrome extension to see if they’ll share the files for personal use, or look into porting it yourself—Firefox extensions use similar WebExtension APIs, so it might be doable with a bit of tweaking.