Universal Prompt Injector

Tracking since May 24, 2026.

Changelog

• Jun 5, 2026
  description

  Supercharge Your AI Productivity with Universal Prompt Injector (UPI)
  
  Tired of copying and pasting the same prompts over and over? Worried about sensitive data being exposed to AI models? Universal Prompt Injector (UPI) is the ultimate power tool for anyone who wants to manage, automate, and secure their interactions with LLMs.
  
  One-Click Prompt Injection: Use a simple hotkey (Alt+Q) to open the side panel and inject your saved prompts directly into the active tab's input field.
  Dynamic Variables ({{var}}): Create flexible templates with placeholders. Fill in the variables on the fly to generate perfectly tailored prompts every time.
  Tab Context Integration: Automatically pull the text content from your current web page using the {{tab_content}} variable—perfect for summarizing or analyzing articles.
  AI-Powered Optimization (Pro): Refine your prompts using built-in AI to ensure you get the highest quality responses from any LLM.
  Secure PII Masking: Automatically detect and mask Personally Identifiable Information (emails, phone numbers, API keys) before sending to the AI to ensure data privacy.
  Visual Workflow Editor (Pro): Design complex, multi-step AI automation sequences with a node-based editor. Automate triggers, conditions, and sequential prompt injections.
  Secure Cloud Sync: Your prompts and settings are encrypted and synced across all your devices, so you’re always ready to work.

  Supercharge Your AI Productivity with Universal Prompt Injector (UPI)
  
  Tired of copying and pasting the same prompts over and over? Worried about sensitive data being exposed to AI models? Universal Prompt Injector (UPI) is the ultimate power tool for anyone who wants to manage, automate, and secure their interactions with LLMs.
  
  One-Click Prompt Injection: Use a simple hotkey (Alt+Q) to open the side panel and inject your saved prompts directly into the active tab's input field.
  Dynamic Variables ({{var}}): Create flexible templates with placeholders. Fill in the variables on the fly to generate perfectly tailored prompts every time.
  Tab Context Integration: Automatically pull the text content from your current web page using the {{tab_content}} variable—perfect for summarizing or analyzing articles.
  Secure PII Masking: Automatically detect and mask Personally Identifiable Information (emails, API keys) before sending to the AI to ensure data privacy.
  Visual Workflow Editor: Design complex, multi-step AI automation sequences with a node-based editor. Automate triggers, conditions, and sequential prompt injections.

• Jun 5, 2026
  short_description

  Open sidebar with a hotkey and inject saved prompts into AI chat. PII (emails, cards, keys) masked locally before injection.

  Open sidebar with a hotkey and inject saved prompts into AI chat.

• Jun 5, 2026
  permissions

  activeTab, storage, scripting, identity, alarms, tabs, sidePanel

  activeTab, storage, scripting, tabs, sidePanel

• May 30, 2026
  short_description

  Open sidebar with a hotkey and inject saved prompts into AI chat

  Open sidebar with a hotkey and inject saved prompts into AI chat. PII (emails, cards, keys) masked locally before injection.

Permissions & access

Permissions

activeTabstoragescriptingtabssidePanel

Host access

https://chatgpt.com/*, https://claude.ai/*, https://gemini.google.com/*, https://www.perplexity.ai/*, https://grok.com/*, https://chat.mistral.ai/*

Screenshots