I built a cozy, hand-drawn browser session manager that runs 100% offline and saves RAM (FOSS Session Buddy Alternative)

Hey everyone!

I was getting frustrated with popular browser extensions getting bloated, tracking history, or breaking/losing data during Manifest V3 updates. So, I built Session Sidekick.

It's a lightweight sidebar extension for Chrome and Brave that does two things in one panel:

Local Session Snapshots: Save your active tab workspaces with 1-click, search them in real-time, and edit session names. All data stays in your local browser storage (chrome.storage.local). Tab Sleeping (RAM Saver): Uses the browser's native tabs.discard API to put background tabs in your workspace to "sleep," returning memory back to your PC instantly. Why I made it this way:

100% Local: No cloud backends, no tracking analytics, and works fully offline. "Cozy Sketchbook" UI: I was tired of slick, clinical AI/SaaS dark-themes. I went with a warm paper-cream theme, wobbly hand-drawn borders, and flat shadows to give it a human, tactile feel. I currently run this locally on my own setup. If there is enough interest, I would be happy to upload it to a public GitHub repository so everyone can download and use it for free!

Let me know what you think!

8 points · 8 comments · view on lemmy.world

8 Comments

running_system@feddit.org · 6 pts · 38d (3 replies)

Why is my slop alarm going off?

Balinares@pawb.social · 1 pts · 38d (2 replies)

The AI tabs in the screenshot are a bit of a giveaway.

Oisann@lemmy.world · 2 pts · 38d (1 reply)

i made it like that to not look like ai cause everything now any type of weird ui or different ui is now considered ai

Oisann@lemmy.world · 2 pts · 38d

here another version to make it better for ya'll to not look like ai cause idk why every style feels like ai to everything

kuerbiskernoel@feddit.org · 1 pts · 34d (1 reply)

I don't mind that you wrote it with AI, it's a cool extension. It basically already exists though (Simple Tab Groups, can recommend).

Oisann@lemmy.world · 1 pts · 18d

ah i see thanks for the reminder then

Feddinat0r@feddit.org · 1 pts · 38d (1 reply)

We need more drawn things

Oisann@lemmy.world · 1 pts · 38d

things

could you explain more please