How to use
On the page you want to work with, open CAPTZ from the extension icon and choose “Screen ruler”.
- Click the starting point and drag to the point you want to measure.
- Read the dimensions displayed beside the selection.
- Press Esc to close the ruler.
Tip: To see an element’s width and height without drawing a selection, use Inspect screen.
● Captures, videos, GIFs, and OCR continue to be processed locally.