ChatShelf
v1.0.0
Initial release
8 September 2026
- Full-text search across ChatGPT, Claude, Gemini and Grok — every message, not just titles, with quoted phrases, exclusions, prefix matching, and filters by platform, topic, folder, author and date.
- Cross-platform folders with unlimited nesting, holding conversations from all four assistants together.
- Smart tags that label conversations by topic automatically, entirely on-device, with custom keyword rules.
- Prompt library with
{{placeholder}}variables, inserted with//. - Prompt chains — up to ten prompts run in sequence with
... - Context mentions — pull a past conversation in as context with
@@. - Message bookmarks with notes and colours, shared across all four platforms.
- Context window meter that estimates how full a conversation is before it becomes unusable.
- Bulk export to TXT, Markdown, JSON or ZIP, with Markdown frontmatter for Obsidian and Logseq.
- Bulk delete and archive, gated per-platform to what each service actually supports.
- Command palette (
Ctrl+K) for every feature, on any chat page. - Usage & streaks — a year heatmap, hourly histogram and milestone badges.
- Guided import for platforms with no history API (Gemini), and as a fallback for Grok.
- Built-in Diagnostics panel that checks the extension's own assumptions against the live site.
- Local-first from day one: no server, no account, no analytics.