Account
Use Slop Squash in several browsers
Install in each browser and connect each one from the connect page. Your plan follows your account; settings follow the browser's own extension sync.
Updated
Plan and reports
Your tier and your community reports are properties of your account. Connect the extension in each browser from the connect page; each gets its own 90-day token and the popup shows the same tier everywhere. There is no limit on the number of connected browsers.
Settings
Sensitivity, per-site switches, allow and deny lists, auto-block choices and Pro account rules are stored with the browser's extension sync storage. If you sign in to Chrome sync or Firefox Sync, the same settings appear on your other devices running the same browser. They are not stored on our servers, so they do not cross from Chrome to Firefox.
Hidden posts
Posts hidden with Hide post are remembered in session storage for that browser only, until it closes.
Signing out of one browser
Sign out from the popup in that browser. Other browsers keep their tokens. Deleting your account signs everything out.