In February, the .JS file extension will be added to a list of 31 file types that Gmail already blocks By Lucian Constantin. Jan 26, 2017 11:59 am PST. Image: Martyn Williams/IDG.

Google Chrome users can now turn JavaScript bookmarklets into Chrome extensions in just a few clicks thanks to a new tool created by U.K.-based Web developer Peter Legierski. The process is not as ...