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Control, collapse, and manage long ChatGPT conversations. Make long ChatGPT conversations easier to control and navigate. * Keep only recent conversation content visible * Visually hide older content without deleting it * Automatically maintain your visible conversation limit while chatting * Reduce visual clutter during long sessions * Local-first: no backend, no tracking, no analytics, and no conversation upload This extension only changes how the current ChatGPT page is displayed. It does not delete your ChatGPT account data, modify your conversation history, or upload any conversation content.
ChatGPT LightSession
Trim heavy ChatGPT threads client-side by keeping only the last N messages along the active path. Toggle and configure via popup. ⚡️ LightSession — Keep ChatGPT Fast & Focused ChatGPT threads can get heavy. LightSession keeps your browser smooth by automatically trimming long conversations and keeping only the messages that matter. ✨ Features • Auto-trim long threads to improve UI performance • Adjustable message limit (choose how many to keep) • Optional: preserve system / tool messages • Minimal UI with quick toggles 🔒 Privacy First • 100 % local execution • No analytics, tracking, or data collection • No backend — everything runs in your browser 💡 Built for Power Users Designed for professionals who rely on ChatGPT every day. LightSession runs entirely on your machine and keeps sessions responsive even during long research or coding marathons. 📬 Support & Feedback Found an issue or have an idea for a feature? Reach out via the Chrome Web Store support tab or email the developer directly. ✅ Lightweight. Fast. Made for performance.
ChatGPT Speed Booster
Keeps ChatGPT fast in long conversations by hiding older messages. Fix slow ChatGPT and reduce lag instantly. ChatGPT Speed Booster helps you speed up ChatGPT when conversations become long and slow. When a ChatGPT conversation grows large, hundreds of messages are rendered at once. This can cause slow ChatGPT performance, laggy scrolling, and delayed responses. ChatGPT Speed Booster solves this problem by hiding older messages before they are rendered. This keeps ChatGPT fast, smooth, and responsive — even in very long conversations. Your messages are never deleted. Older messages are simply hidden and can be loaded again anytime. If ChatGPT feels slow or laggy, ChatGPT Speed Booster helps optimize the conversation instantly. 🚀 Speed Up ChatGPT Improve ChatGPT performance by reducing the number of rendered messages in long conversations. 💬 Smart Message Optimization Older messages are hidden automatically to prevent slow ChatGPT and reduce lag. 📊 Live Conversation Stats See how many messages are currently visible, hidden, and total in your conversation. ⬆️ Load Older Messages Anytime Reveal hidden messages in chunks whenever you need to view earlier parts of the conversation. 🔄 Instant Optimization Use the “Optimize Now” button to instantly improve ChatGPT performance. Long ChatGPT conversations can contain hundreds of messages. When the browser renders all of them, performance drops and ChatGPT can feel slow. ChatGPT Speed Booster fixes slow ChatGPT by hiding older messages and keeping only the most recent ones visible. ChatGPT Speed Booster does NOT read, store, or send your conversations. All processing happens locally in your browser. If you want faster ChatGPT conversations and smoother performance, install ChatGPT Speed Booster and eliminate ChatGPT lag instantly.
Saladict - Pop-up Dictionary
Look up and translate selected text with multiple dictionaries, flexible selection modes, vocabulary notes, and PDF lookup. Saladict is a free, open-source browser extension for focused cross-language reading. Select text on a web page or in the built-in PDF viewer to open a dictionary panel with results from multiple dictionaries and translation services. Core features: - Look up and translate selected text on web pages and in PDFs. - Use flexible selection modes, including icon-triggered lookup, double-click lookup, modifier keys, and instant capture. - Combine multiple dictionaries and tune which dictionaries appear by language and word count. - Keep search history and save words to the vocabulary notebook. - Open a standalone quick-search panel for clipboard text or manual lookup. - Configure supported sync or export workflows with services such as WebDAV, Shanbay, Eudic, and Anki Connect. - Customize profiles, panel appearance, context menus, blacklists, whitelists, and keyboard shortcuts. Dictionary content and translation results come from the third-party dictionary services you enable.
划词翻译
一站式划词 / 截图 / 网页全文 / 音视频 AI 翻译扩展，支持谷歌、DeepL、ChatGPT、百度、有道等 22 个国内外主流翻译服务，且均可用于全文翻译。能在 PDF 里使用。 划词翻译最初发布于 2013 年，距今已有 11 年历史，且仍在持续更新当中。 - 内置高准确度的谷歌翻译，能确保翻译结果跟 translate.google.com 是一致的。 - 鼠标划词功能，支持丰富的设置项，比如黑 / 白名单、关闭鼠标划词后通过快捷键来触发翻译等。 - 鼠标悬浮取词。 - 语音朗读。 - 内置独立翻译窗口，用于翻译浏览器外的文本。可以勾选持续监听剪切板，在任意程序复制文本即可自动弹出并翻译。 - 网页全文翻译，可以切换原文 / 译文 / 双语对照、自动开启等。 - 截图 / 图片翻译。 - 内置 PDF 阅读器，用于在 PDF 文件上实现鼠标划词、鼠标悬浮取词、截图翻译等功能。对 PDF 进行全文翻译的功能正在加紧开发中。 - 麦克风翻译。 - 音视频翻译（内测中），翻译网页中的音频 / 视频。 - 支持历史记录和收藏夹。收藏夹内容可以导出成多种文件，例如 json 和 csv。 完整功能介绍请查看 https://hcfy.ai/docs/guides/summary/ 英文单词会提供音标、详细释义、美音 / 英音朗读和词根，词根可以被点击，点击后即可查看词根的翻译结果。如果你需要，划词翻译也可以在划词后自动朗读被划选的单词。 默认使用弹窗在文本附近显示翻译结果，也可以固定在一处显示。 支持在任意程序里复制文本后，按下 Ctrl + Shfit + 1（macOS 将 Ctrl 改为 Command）查看翻译结果，无需切换回浏览器。这个快捷键是可以修改的。 支持历史记录和收藏夹，这两个功能也可以关闭。 如果你遇到了问题或者想要新的功能，可以在评论区留言，我基本上都会答复。官网（https://hcfy.ai）里也有其它反馈渠道。
