add-ons line icons collection. extensions, plugins, enhancements, widgets, modifiers, extras, customize and

vector icon line sign extensions plugins enhancements widgets modifiers extras customize accessories utilities features options boosters improvements integration supplements complements addins compnts applets tweaks integrations empowerment upgrades additions appendages enhancifiers extendables augmentors powerups supplementation amplifiers compliments tailormade overlays functionality supplementals accouterments improvers addendums expanders enhancers