Sketch Measure.sketchplugin;A bunch of accessible features collected and represented with clear icons help you deliver accurate design specs right at your hand.
Run Plugin > Sketch Measure > Toolbar or use ⌃ + ⇧ + B.

To set design resolution for each document.

Sometimes you may need to mark an overlay to highlight a layer, this can be done easily in Sketch Measure.
overlay button in the Toolbar or use ⌃ +⇧ + 1;Mark width and height label for some layers;
Select one or more any layers in sketch;
Click the sizes button in the Toolbar or use ⌃ + ⇧ + 2;
If you want to mark width or height separately.
Hold down the
⌥key and click thesizesbutton.

Spacing between any layer and the artboard.
Select one layer in the artboard or select two any layers;
Click the spacings button in the Toolbar or use ⌃ + ⇧ + 3;
If you want to show margin top, right, bottom or left separately.
Hold down the
⌥key and click thespacingsbutton.

Mark shape layer or text layer info, such as, fill color, border color and stroke, opacity, text font family, etc.
Select one or more any layers in sketch;
Click the properties button in the Toolbar or use ⌃ + ⇧ + 4;
If you want to mark any properties separately.
Hold down the
⌥key and click thepropertiesbutton.

Mark some notes in artboard, and show in Spec Export viewer.

note button in the Toolbar or use ⌃ + ⇧ + 5;Quickly set slice presets for the layer you'd like to export. also when you set your design resolution as dp/sp unit, can be exporting slices as Android assets by Spec Export.

Select one or more any layers in sketch;
Click the knife button in the Toolbar or use ⌃ + ⇧ + s;
If you want to create slice layer.
Hold down the
⌥key and click theknifebutton.


Set color names and export .xml for developer.
Click the drop button in the Toolbar or use ⌃ + ⇧ +c;
Select one or more shape layers or text layers in sketch;
Click the add button in the Manage colors UI dialog;
If you want to edit color name.
Double-click the color item of list in UI dialog;

Automatically generating html page with one click, inspect all the design details including CSS Styles on it offline.
Select some artboards in sketch;
Click the export button in the Toolbar or use ⌃ + ⇧ + e;
if you want to create one artboard by one HTML file, please uncheck the "Advanced mode" option.

You can use Safari 9+ and Google Chrome to view it, it's based on HTML 5, CSS 3 and Javascript.
⌘ + + and ⌘ + - to zoom the canvas;spacebar on keyboard, and mouse drag canvas to scroll canvas;