# Private Chrome Extensions for Better Work > Nine local-first Chrome extensions for downloads, screenshots, research, bookmarks, tab sessions, task management, documentation, and browser-based creative work. This site is the canonical product catalog for Chrome extensions published by Selfhood Studios. The extensions require no Selfhood account, store user data locally by default, and use direct user-configured providers only for optional network features. ## What these extensions help with - Download files and page media with acceleration, rules, and local insights. - Capture, edit, redact, organize, and export screenshots or visual guides. - Save research, reconstruct context, and resume interrupted work. - Organize bookmarks, knowledge, tabs, sessions, tasks, notes, and focus time. - Edit images in Chrome with professional and optional AI-assisted tools. ## Extension catalog - [Shibui — Photo Editing, Reimagined](https://extensionsbyselfhood.com/extensions/shibui): Creative Chrome extension. Edit like magic: speak your intent and Nano Banana makes it real. Pro layers, brushes, adjustments, and AI woven through every workflow — all in your browser. Key capabilities: Say it, see it, Paint where the magic goes, A real editor, not a toy. AI mode: BYOK. Current version: 4.4.0. - [Aether — Download Manager](https://extensionsbyselfhood.com/extensions/aether): Downloads Chrome extension. A premium Chrome download manager: accelerated multi-connection downloads, HLS/DASH video capture, debrid & torrent magnets, Usenet NZB hand-off, page media harvester, smart rules, and private local insights. Key capabilities: Every download, in parallel, Sweep a page clean, Magnets and NZBs, handled. AI mode: None. Current version: 3.0.8. - [ThreadBack — Browser Research Organizer](https://extensionsbyselfhood.com/extensions/threadback): Research Chrome extension. Reconstructs your task threads — goal, evidence, decisions, open questions, and the next step — so you can resume interrupted browser work without rebuilding context. Key capabilities: Your context, reconstructed, Decisions, laid flat, Research that stays yours. AI mode: On-device + BYOK. Current version: 0.2.0. - [Hibiki — Step-by-Step Guide & Tutorial Maker](https://extensionsbyselfhood.com/extensions/hibiki): Documentation Chrome extension. Auto-screenshots at key moments, annotation, redact, organize, and export to PDF/HTML/Markdown — 100% local. Key capabilities: Do the task once, Annotate without the busywork, Every guide, findable. AI mode: On-device. Current version: 0.2.0. - [Vaelith — Private AI Bookmark Manager & Knowledge Base](https://extensionsbyselfhood.com/extensions/vaelith): Knowledge Chrome extension. Private AI bookmark manager and personal knowledge OS. Semantic search, living knowledge graph, cited chat, on-device summaries, and local embeddings. Key capabilities: Bookmarks that stay alive, Find it by what it meant, See your mind's shape. AI mode: On-device + BYOK. Current version: 0.1.11. - [Momentum OS — Tab Session Manager](https://extensionsbyselfhood.com/extensions/momentum): Productivity Chrome extension. Auto-detects work sessions from browsing behavior, organizes tabs into lanes, saves checkpoints, and surfaces a calm command center — so you get back into flow instantly. Key capabilities: It knows when you're working, Tabs with a job title, Save points for your brain. AI mode: None. Current version: 0.1.0. - [Shiori — Tab Manager & Session Saver](https://extensionsbyselfhood.com/extensions/shiori): Productivity Chrome extension. A calm, local-first tab manager and session saver. Save every tab in one click to free memory, restore anytime — fuzzy and semantic search, folders, notes, automation rules, and optional AI. Key capabilities: Close it all, lose nothing, A quiet home for every session, Find that tab from last Tuesday. AI mode: On-device + BYOK. Current version: 0.1.1. - [Lumina — Professional Screenshots](https://extensionsbyselfhood.com/extensions/lumina): Capture Chrome extension. Flawless capture, pro non-destructive editor, on-device AI, and a searchable local library. PNG/PDF/WebP export, device mockups, design token extractor, PII auto-redact. Key capabilities: Five ways to frame it, Non-destructive, like it should be, Vision AI that never phones home. AI mode: On-device. Current version: 2.6.0. - [Kairo — Productivity Side Panel](https://extensionsbyselfhood.com/extensions/kairo): Productivity Chrome extension. God-mode productivity for Chrome. Tasks, Kanban, notes, focus timers, capture, command palette, AI co-pilot, analytics, and site blocking — one side panel. Key capabilities: Your day, in the side panel, Drag it to done, Timers with teeth. AI mode: BYOK. Current version: 0.1.0. ## Key pages - [Chrome extension catalog](https://extensionsbyselfhood.com/extensions): Compare all nine extensions by workflow and category. - [Privacy policy](https://extensionsbyselfhood.com/privacy): Product-by-product data handling, storage, third-party services, retention, deletion, and Chrome Web Store Limited Use disclosure. - [Homepage](https://extensionsbyselfhood.com): Overview of the extension suite and its local-first design principles. ## Trust and data model - No Selfhood account is required. - Extension content is stored in browser-managed local storage by default. - The extensions do not include Selfhood analytics, advertising, or telemetry. - Optional cloud AI and third-party services are user-configured and contacted directly. - Exact data practices for each product are documented in the privacy policy. ## Optional - [Publisher website](https://selfhood-studios.com): Corporate information about Selfhood Studios.