Copy API key from profile and paste into add-on preferences. Add firewall exceptions if login fails. Client may be blocked by Windows Defender or antivirus. Invalid token error resolved by logging out and back in
Single file addons are plain Python files. Multi-file addons are folders containing __init__.py files
Firefox offers quick installation through the three-line menu's "Add-ons" option. Extensions can be found through the "Get Add-ons" search bar. Firefox automatically downloads and installs extensions with a restart notification. New extensions appear in the toolbar with quick access to settings
Install Minecraft Forge first. Download Optifine from 9minecraft.net. Open Run command with %appdata%. Place Optifine pack in .minecraft/mods folder. Launch game with Forge version
Paint.NET offers extensive plugin system for feature expansion. Plugins are developed by community members through Paint.NET forum. Two types exist: Effects for features and FileTypes for file support. Only download plugins from official forums to avoid malware risks
Plugins add functionality to After Effects, while scripts customize and simplify the experience. Both plugins and scripts are typically downloaded as ZIP files. Plugins are installed by copying files to Adobe After Effects plugins folder. Scripts are installed directly within After Effects