Better Sidebar
Folders, tags and full-text search for your AI chats. Save prompts, call them with /, export to Markdown or Notion, and let a local agent tidy up your history.
- 2,600+ users
- Chrome & Firefox
- Open source
An independent studio · browser extensions
We make extensions that settle into the sites you already use, like Gemini, AI Studio and YouTube, and look as if they had always been there. Your data stays in your browser. The core features stay free, with no limits and no catch.
Our extensions
Folders, tags and full-text search for your AI chats. Save prompts, call them with /, export to Markdown or Notion, and let a local agent tidy up your history.
A playlist sidebar, real batch move, copy and remove, one-click cleanup of deleted and duplicate videos, and search across every playlist. All in YouTube's own look.
For people who make videos. Track the channels you learn from, save the videos worth studying with a note on why, and spot the ones that break out, right on YouTube.
How we build
No cuts, no glue, every crease made by hand. We try to build software the same way: small, careful, and finished properly. That leaves a few promises we keep in every extension.
Your data lives in your browser. We run no servers that see your chats or playlists, and need no account to get started.
No analytics, no telemetry, no ads, no training on your data. Permissions are limited to the one site each tool works on.
The features that make each tool useful are free and unlimited. No trial clock, no usage caps, no feature quietly moved behind a paywall later.
No nag popups, no subscriptions. Optional packs are one-time purchases with a refund window, and simply help us keep going.
We build on each site's own fonts, colors and corners, in light and dark, so the new parts feel like they were always there.
Batch actions, full-text search, keyboard shortcuts and export. Deep tools for heavy users, without getting in anyone's way.
From the Chrome Web Store
“Lifesaver for Gemini which keeps moving features about without enough organization and customization resources! Easy to understand even the most advanced features here.”
“Super useful! It boggles my mind that some AIs, like Claude, have no simple, straightforward utility for keeping, organizing, and finding conversations. So, bravo to Better Sidebar, Google, and Gemini for this awesome extension.”
“I had been going through a bunch Gemini revamp extensions, and finding each to be subtle upgrades, but never quite the overhauls I had in mind. But THIS, gives me hope and faith. I am very impressed. I love this.”
Ideas, bug reports or a site that deserves better? We read everything.