Frame Calculator

A Chrome side-panel extension for the frames/seconds ↔ time conversions that come up constantly in animation production. ■ Features • Flexible input: enter `1+12`, `1.12`, or just `40` (frames). The calculator parses each form and outputs in `seconds+frames` format. • FPS presets: switch between 24 / 30 / 60 fps with one click; custom fps from 1 to 99 also supported. • Partial sums: select a range with checkboxes + Shift-click to total only the cuts you need. • Project management: save / load / rename / delete projects. Single or bulk import/export lets you move data between machines. • Dark / light themes and Korean / Japanese / English UI. ■ Use cases Stacking cut lengths on a storyboard, checking sequence-level totals at a glance, or saving an in-progress project to resume in a later session. ■ Permissions & privacy Uses only the `storage` and `sidePanel` permissions. All entered data lives in Chrome's own `chrome.storage` and is never sent to any external server. GitHub: https://github.com/junhyungPARK78/frame-calculator-for-animator Developer: createzone