Carry the thread across AI tools
Capture loaded conversation text, selected text, or a pasted transcript. Build a handoff for ChatGPT, Claude, Gemini, Perplexity, Grok or DeepSeek.
BROWSER EXTENSION · FIRST RELEASE · v1.0.0
Bring a reviewed handoff into your next chat, with exact details and a clear next step. Keep your prompt library and optimizer beside the tools you already use. For desktop Chrome, Edge, Brave and Firefox.
Local Context Bridge is free and works without an account. Coach requires a connection and has a free usage limit. Private tasks and optimization require Pro. The Firefox test build is temporary until Mozilla signing and publication.
EXAMPLE · CHATGPT → CLAUDE
Objective: Finish the checkout screen.
Pinned constraint: Keep the approved price at $29. No new dependencies.
Next action: Review the error states before writing code.
Source messages remain labelled. Assistant claims are unverified. Omitted context is disclosed.
Capture loaded conversation text, selected text, or a pasted transcript. Build a handoff for ChatGPT, Claude, Gemini, Perplexity, Grok or DeepSeek.
Generate an on-device AI summary on compatible Chrome desktops, or compact whole messages offline. Exact pins stay verbatim. Summaries are lossy and require review; character budgets and omissions are explicit.
Mask common emails, API keys, bearer tokens and private keys locally. Check the editable preview yourself: pattern masking cannot catch every secret.
Review your handoff, switch tabs, then click Bridge to append it to the active composer. Your existing draft stays. Replacement requires a draft check; changed drafts or conversations block insertion. Nothing is sent automatically.
A persistent side panel, Firefox sidebar or floating workspace detects the active AI platform as you switch tabs in its browser window. Your unsaved handoff stays open. Detection reads readiness only; capture requires your click.
Browse the public prompt library, get cloud Coach feedback, or use your Pro API key for private reusable tasks, profiles and optimization.
Save up to 20 reviewed handoffs on this device, copy or export Markdown, and delete cards whenever you choose. Raw captured messages are not persisted.
This unsigned build is for temporary testing in Firefox 140+. It is removed when Firefox restarts. Permanent installation will use a Mozilla-signed release.
about:debugging#/runtime/this-firefox and choose Load Temporary Add-on.manifest.json in the extracted folder. Accept any requested site access and pin PromptVibe in the toolbar.Publishers: follow the Firefox signing and publishing steps below to make installation permanent and simple.
In Context, capture an excerpt or paste a transcript, set an objective and pin important messages. Compact whole messages, review the preview and check its review box. Switch to your destination AI tab with the workspace open, then choose Bridge to active chat. Review in the chat before sending; save locally before closing the workspace.
Use Alt+O for the in-page Pro optimizer. Change the shortcut in Firefox Add-ons Manager → Manage Extension Shortcuts.
If the browser’s sidebar cannot open, press Alt+Shift+B on your AI tab to open the floating workspace. It follows tabs in that browser window.
Site layouts change. Capture reads loaded text only, not attachments, images, hidden branches or unloaded history. Perplexity, Grok and DeepSeek may require selected text or paste when role labels are unavailable. If a composer cannot be identified safely, use Copy and paste manually. Authenticated site testing is required before the store release.
Local capture, pins, masking, whole-message compaction, save/export and guarded insertion are shared across all four desktop browsers. On-device AI summaries require a compatible Chrome 138+ desktop and English text; availability is checked in the workspace. Chrome may download a model first. Other browsers keep offline compaction, with no cloud fallback. Mobile browsers are outside this first release.
This is the publisher checklist. The beta ZIP is ready to download; store submission and approval are still pending.
npm run test:extension, npm run build and npm run extension:package. Upload only promptvibe-extension-1.0.0.zip, which has the manifest at its root.storage, sidePanel and access to the named AI sites. Disclose local chat text, the optional Pro key and explicit cloud Coach/Optimize processing. Explain local model downloads. Give reviewers a non-sensitive demo and dedicated Pro access through the dashboard’s private test field.NEXT_PUBLIC_CHROME_EXTENSION_URL and rebuild/deploy. All three use this Chrome Web Store listing. Edge users may need to allow extensions from other stores. The homepage promotion already links here.Google’s publishing guide · Image requirements · PromptVibe privacy policy
Firefox requires its own manifest and Mozilla signing for permanent installation. The unsigned test ZIP is ready; signing and publication are pending.
npm run extension:package. Upload promptvibe-extension-1.0.0-firefox.zip to Mozilla.NEXT_PUBLIC_FIREFOX_EXTENSION_URL, rebuild/deploy, and verify the homepage → extension page → Add to Firefox flow.Captured sources stay in workspace memory; only handoffs you explicitly save enter local extension storage. Compaction, masking and Chrome AI summaries run on this device. Chrome may download its AI model; summary input is processed locally. Saved cards are not encrypted. The extension contains no analytics.
Opening Context does not fetch the library or send chat text. Opening My prompts loads the public library, or private tasks and profiles with a saved Pro key. An explicit Coach or Optimize action sends the draft you choose to PromptVibe and its AI provider, OpenRouter. Context Bridge does not send transcripts to that service.
If you insert or paste a handoff and send it in an AI chat, that platform receives it under its own data policies. Downloads and copied text remain outside the extension after deletion.
Read the privacy policy · Get support · Use the web handover tool