Kicker

Prompt Bridge is a Chrome extension that carries full AI conversation context across major AI platforms, enabling users to continue threads when switching between services. It is offered as a free browser extension.

AI Toolbox is a Chrome extension, formerly called ChatGPT Toolbox, that adds folders, subfolders, full-text search, prompt management, conversation export, and other organizational features to ChatGPT, Gemini, Claude, and Grok. Its cross-platform search indexes conversations locally, groups results by AI service, and links directly to the matching chat. It also supports saved prompts, a curated prompt library, sequential prompt chains of up to 10 steps, bulk conversation actions, smart tags, bookmarks, audio downloads, and exports in text, Markdown, JSON, PDF, or ZIP formats. The extension runs on Chrome, Edge, Brave, and other Chromium browsers; the site describes conversation content as remaining on the user's device, while folders, prompts, and tags can sync in encrypted form. A free plan is available, with paid plans and team features.

Argos is a Chrome extension that allows users to control browser actions (open and close tabs, scroll, click, fill forms) and interact with DOM elements. It integrates with Google Docs, Gmail, and Google Sheets to support research, task automation, and workflow organization inside Chrome. The extension exposes browser automation and scripting capabilities directly in the browser environment.

Kit for AI is a service that provides a persistent memory and grounded-knowledge layer for AI agents. It exposes APIs and native memory tools that let agents call stored knowledge directly, supports ingesting files and URLs, and is intended to avoid building a separate retrieval-augmented generation stack. The site states the product works with any model and offers a free-to-start tier.

Kled AI is an AI data-collection platform that pays users for photos, videos, and targeted tasks used to supply AI laboratories with real-world physical training data. The videos describe it as having more than 1.5 billion uploads and over half a million users.