Getting started
Install Slop Squash on Firefox
Add the extension from Firefox Add-ons, allow it in private windows if you want flags there, or load a temporary build.
Updated
Slop Squash supports desktop Firefox 128 and later. The same code ships to Firefox and Chrome from one build.
From Firefox Add-ons
- Open the download page and choose Add to Firefox, or open the Firefox Add-ons listing directly.
- Choose Add to Firefox, then Add in the permission prompt. Firefox also shows what data the add-on may collect before you confirm.
- If you want flags in private windows too, allow the extension to run in private windows when Firefox asks, or later from
about:addons.
Until the listing has been reviewed and published, the store link on the download page will not resolve.
Load a temporary add-on
This is the developer route and needs a checkout of the repository.
bun install
bun run --cwd apps/extension build:firefox
Open about:debugging#/runtime/this-firefox, choose Load Temporary Add-on, and pick manifest.json inside apps/extension/.output/firefox-mv3. Temporary add-ons are removed when Firefox closes, so you will repeat this after every restart. bun run --cwd apps/extension zip:firefox produces a package that can be signed for a permanent install.
Settings sync
Your settings are stored with the browser's extension sync storage, so if you sync Firefox across devices the same preferences follow you. The extension token, which signs you in, is per browser: connect each browser once from the connect page.