An extension to deduplicate duplicate messages in twitch chat, to combat spam and make it more readable.
To build the extension, install the provided packages and build with the svelte adapter. With pnpm that would be as simple as:
pnpm install
pnpm build
The built extension will be in the ./build directory.
You can also use the provided build script (scripts/build.sh), which has been tested with:
debian 12
node v20.18.1
npm 10.8.2
pnpm 9.15.1
The extension is built with svelte (so with vite), via a modified version of the static adapter, that externalizes inline scripts to comply with v3.
The extension needs the "activeTab" (for *://*.twitch.tv/*) to modify the twitch page with its annotations and the "storage" permission to make user decisions persistent.