yama-dev

Quickly encode the selected text with encodeURI, preview the result, and copy it in one click.

Convert clipboard table data (TSV/CSV) to JSON right from the popup.

Chrome 拡張のポップアップから素早くメモを作成し、検索やタグ付けで整理できるメモ拡張です。

Warn about duplicate tabs with a prominent overlay and let you inject CSS to tune the page appearance when URLs match your rules.