USEFUL
Image Preview
kisstkondoros.vscode-gutter-preview - Shows image preview in the gutter and on hover - very useful - overlays image previews next to line numbers, doesn't lag much
Source: marketplace.visualstudio.com/items?itemName=kisstkondoros.vscode
Quokka
show variable return value as inline hover over IDE, for quick debug - only works single file for free-tier - overly complicated to set up for complex projects
TabNine
Tabnine AI Autocomplete for Javascript, Python, Typescript, PHP, Go, Java, Ruby & more - 👩💻🤖 JavaScript, Python, Java, Typescript & all other languages - AI Code completion plugin. Tabnine makes developers more productive by auto-completing their code. - @disabled due to lag and bad prompts
Source: marketplace.visualstudio.com/items?itemName=TabNine.tabnine