Sessionbox, but without paywalls.
Out of sheer spite, I have taken the Sessionbox extension and molded it to remove unnecesary blockers (e.g., session limits, free tier limitations, the need to update and give a company that once had this product for free like 100 dollars for the new hobbyist version)
What is Sessionbox you ask? It's the ability to run multiple accounts in tabs, rather than making individual profiles on your browser just to sign into another account. Pretty useful. I use it for switching blogs on the fly.
                            👉 The extension file is in this zip. 👈                                     LAST UPDATED: 10/8/25
Enable developer mode for extensions.
Unzip the file. Put the folder somewhere you won't move it.
Load this folder into your extensions by hitting "Load unpacked".
That's it, yippee
                                                  Patch Notes Fix: Chrome has killed V2 Manifest Extensions, but I have once again got around that. If you want to do the same... make a shortcut of your browser, right click it and hit "properties", then add this string to the target block:
--disable-features=ExtensionManifestV2Unsupported,ExtensionManifestV2Disabled
That's it. Happy Sessionboxing!
