edit colour on all layers at once

[djdstroy]

Hi everyone. 
im in the process of creating a project. and i have 100's of laters...

and id like to change the grey colour i used in all of the layers and change it to a more black colour.

is there a way to find and replace all those greys on all layers and change them all at once?



any help would be great.


thanks

[Ofnuts]

Depends on the image and the color... Very many small images, all the same size? Make them a sprite sheet, edit the sprite sheet, split them back. See my ofn-layer-tiles script for joining/splitting the layers.

Otherwise you can edit the color by applying another layer with a blend mode. If you do so you can use my ofn-interleave-layers to apply such layer to all layers with a specified blend mode. In particular, applying a layer in Color erase mode replaces the color by transparency, and adding a layer filled with the new color below the edited layer fills the transparency with the new color.

Both scripts are here.