The ShareGPT extension shared ChatGPT conversations and is deprecated; the site recommends using built-in sharing now.
Add Features
Better DeepSeek is a browser extension that adds tools, memory, project scaffolding, file generation, and in-browser Python execution.
About Add Features
Better DeepSeek is an open-source browser extension that adds tools to the DeepSeek Chat interface. It lets DeepSeek generate and download files, run code, and create presentations, Excel spreadsheets, and Word documents within a conversation. It also adds persistent memory, a customizable hidden system prompt, and project scaffolding that can produce multi-file projects as ZIP archives.
The project's README says it keeps user data local and private. This entry has not verified that claim, and the source does not describe how data handling works for any optional features. The extension is an unofficial, community-driven project and is not affiliated with DeepSeek. Its DeepCode mode is marked experimental and is designed to work with DeepSeek Harness.
Key features
- Hidden system prompt injected into conversations, editable from the settings panel
- Tags that generate downloadable files with a specified name and content
- Generation of PowerPoint, Excel, and Word documents within the chat
- Interactive charts using Vega-Lite specifications
- Persistent memory facts injected into future prompts
- Experimental DeepCode mode for codebase exploration and implementation planning
Best for: Users of DeepSeek Chat who want to generate documents, charts, or files and run Python within the conversation.
Good for
- Open source, with the repository publicly available on GitHub
- Adds file generation, document creation, and in-browser Python execution to DeepSeek Chat
- Supports multi-file project output packaged as ZIP archives
Watch out for
- DeepCode mode is labeled experimental in the source
- Full end-to-end DeepCode integration requires installing the dsh-better-deepseek plugin in DeepSeek Harness
- Not affiliated with, endorsed by, or officially connected to DeepSeek
Add Features at a glance
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Platforms
- Browser extension
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Add Features alternatives
Tools and sites you could use instead, ranked by how closely they match.
Voyager is an enhancement suite for several AI assistants and includes a prompt manager for websites.
Open source
24 alternatives
Mochii AI combines ChatGPT, Claude, and Gemini in a browser extension with custom characters and chatbot creation tools.
With PageGPT, users can ask questions about the current webpage through a Chrome extension using their OpenAI API key.
promptext extracts code context for AI assistants to use when responding to development questions.
Open source
8 alternatives
Agno provides a framework and runtime for building, running, and managing agent platforms.
Open source
24 alternativesPopular in AI Chatbots & Assistants
Well-known listings from the same topic.
Lumolumo.proton.meMicrosoft Copilotcopilot.microsoft.comLearn Aboutlearning.google.com/experiments/learn-aboutEidoloneidolonai.comFlowHuntflowhunt.ioPine AI19pine.ai
Add Features FAQ
Is Better DeepSeek an official DeepSeek product?
No. The project describes itself as an unofficial, independent, and community-driven open-source extension that is not affiliated with or endorsed by DeepSeek or DeepSeek AI.
What is needed to use DeepCode with DeepSeek Harness?
For complete end-to-end integration, the source says to install the dsh-better-deepseek plugin in DeepSeek Harness. Tasks from a DeepCode plan can then be sent to DeepSeek Harness for execution and testing.
Is something wrong or out of date?
Tell us and an editor will check it.
Own this website?
Claim this listing
Claim the listing and suggest updates yourself. An editor checks every claim first.