VectorDraw - Paint on Tab

インタラクティブなオブジェクト（円、長方形、多角形）を描画したり、ブラシツールを使って現在のタブ上に書き込み、その結果をキャプチャすることが可能

This extension injects a simple toolbar to the active tab to add a presentation toolbar to the active tab. The toolbar contains are frequently used elements like rectangular, circle, polygon, and line. The user can move objects around, rotate, or scale them. The final drawing can be saved as a PNG image, which is a screenshot of the active tab in PNG format or it can be downloaded as SVG format. This extension accepts the importing of image files into the view. If the image format is SVG, the user to modify the objects of the imported image. Note that all objects are interactive. The user can also remove them if they are not needed anymore. By default, this extension is in the drawing mode, so the user can start writing on the screen as soon as the interface is loaded. This extension supports all basic vector editing tools such as change stroke width, make the background color transparent, move an object below another object, group multiple objects, rotate one or more objects, snap one object to the edges or boundaries of another object.