According to AlphaMoat, as of 2026-10, the Chrome extension Priesm has 259 users (+3.6% MoM), rated 5 (4 reviews) — ranked #3,024 of 10,012 AI browser extensions, and #730 of 2,527 in General AI.
Multi-LLM Tiling Browser. Chat with Gemini, ChatGPT, Claude, and Grok simultaneously with a unified Priesm interface. A service that uses three AI LLMs (Gemini, ChatGPT, and Claude) simultaneously and aggregates responses.
1. All conversations are saved solely in the Chrome browser, not through the server.
2. English translation and prompts have been added to the basic conversations for more precise conversations. *Ctrl+Enter for general conversations.
3. Summarize the conclusion in the first sentence for quick information comparison.
4. You can use your own account to access your paid LLM accounts. *For non-subscribed accounts, only the free quota is used.
5. Using your own account, you can use all the features of each LLM.
6. You can have separate conversations for each LLM you've set.
7. You can also add other sites using custom slots. *Some sites may be blocked.
8. If you log in at the bottom, the slot order and customization settings are remembered.
9. You can drag to translate.
10. Clicking the logo hides the main chat window, allowing only the split window function.
Ver.3.29(260930) * Modified ChatGPT transmission logic
Ver.3.27(260916) * System Prompt Customization
Ver.3.25(260828) * Ray Performance Upgrade
Ver.3.24(260805) * Resolved Claude's duplicate question error
Ver.3.23(260803) * Ray's performance in synthesizing simultaneous answers has become 60% smarter compared to the previous version. * If you provide feedback on Ray's answers, Ray grows and provides better answers.
Ver.3.22(260628) * Sleep mode added : Activated after 10 minutes or more of inactivity (memory saving).
Ver.3.20(260617) * The "Ray (Beta)" feature, which aggregates AI responses, has been added.
Ver.3.15(260508) * Modify button positions. * Prompt optimization.
Ver.3.13(260426) * Adjusted slot scroll position. * Resolved notice flickering. * Modified login button.
Ver.3.12(260414) * Resolving Global Send Button Errors
Ver.3.10(260410) * Solving Shortcut Key Errors
Ver.3.09(260401) * Gemini Korean Version Transfer Error Resolved
Ver.3.05(260327) * Create Claude virtual button
Ver.3.04(260326) * Side panel menu fixed * User level synchronization error fixed
Ver.3.01(260318) * Rebranding (Merlin > Priesm) * Added perblexity * Introduced user level system * Added paid features for 4-grid * Organized inactive slots and folders * Removed grid selection feature * Other bug fixes
ver.2.71(260220) * Added AI macros * Added a notification window * Disabled automatic translation in prompt dialogue * Added an LLM voting system * Added shortcut keys to each grid
ver.2.67(260215) * Add custom URLs. * Activate macro functionality and enhance UX. 1. Register a custom site > 2. Mount it to the grid > 3. Click "Settings" in the top center > 4. Automate conversations and add logic > 5. Add input prompts > 6. Click the select target > 7. Click the dialog window where you want to apply the automatic prompt > 8. Add actions (Enter, Control-Enter, Click) based on the site > 9. Click the select target > 10. Start testing > 11. Save > 12. Chat in the main dialog window > 13. Confirm the chat has been sent to the custom site.
ver.2.62(260213) * Frame Isolation Engine: Improved stability to ensure Merlin's automation runs strictly within its frames, preventing accidental interference with regular browser tabs. * Expanded AI Support: Fully integrated Grok (X.ai) Optimized Gemini conversation logic for better history tracking. * Persistent Layouts: Your custom bot arrangements, active status, and layout modes are now automatically saved and restored across sessions. * UI Optimization: Removed unnecessary animations and improved UI responsiveness for a more professional, high-performance experience. * Privacy & Compliance: Updated data handling practices to meet the latest security standards and minimize data usage.
ver.2.56 Bug fixes . . . Your donation of a cup of coffee will help us create a better service. Thank you.
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+ CompareData month: 2026-10 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.