Extensions for microsoft365.com
14 browser extensions built for microsoft365.com. Compare features, permissions, and safety across Chrome, Firefox, and Edge.
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Chrome Web StoreEm-Dash Replacer
Replace em dashes, en dashes, and other characters in selected text anywhere on the web
Chrome Web StoreOneNote Dark Mode
Add customizable dark mode to Microsoft OneNote Online
Chrome Web StoreOutlook Copilot Reply Assistant with M365 Copilot
Automatically pastes selected email content from Outlook on the web into M365 Copilot side panel and optionally sends it with Enter.
Edge Add-onsVantage LLM - Your AI Sidebar
Access your favorite LLMs (ChatGPT, Gemini, Claude, Perplexity, Kimi) in a sleek sidebar.
CleanMyPrompt - AI Privacy Firewall
Strip PII, API keys & secrets before pasting into ChatGPT, Claude, Gemini & 25+ AI tools. Auto-cleans on paste. 100% local — nothing leaves your browser.
5.0—
Chrome Web StoreOrganisateur d'Assistants pour Microsoft Copilot
Extension pour organiser et gérer vos assistants IA personnalisés dans Microsoft Copilot Pro
Chrome Web StoreClippy for Copilot
Swap the Copilot icon in Office web apps with Clippy, Rover, Links or a Football! Made by DamoBird365 for the community 📎
Chrome Web StoreAI Coach OKR
Il tuo coach OKR AI
Chrome Web StoreBe Mimos: AI Chat Export, Search & Backup
Auto-save, export, search and curate your conversations across 33+ AI and creative platforms.
Firefox Add-onsConditional Affection
No description
Firefox Add-onsTenant Launcher
Open any client's Microsoft 365, Exchange, Entra, or SharePoint admin portal in one click — each in its own isolated container. Built for MSPs managing multiple tenants.
Chrome Web StoreGraph API inspector
Inspect Microsoft Graph requests on Microsoft sites. Captures only https://graph.microsoft.com, including Graph batch calls.
Chrome Web StoreJitan Translate Meeting Audio
Connects the Jitan Translate desktop app to supported browser meetings for translated speech audio.