source: https://encrypteverything.ca/
Have a look at some of the articles that have been written there. Here is one about firefox config https://encrypteverything.ca/index.php/Browsing_Safely_With_Firefox
Here is another about stripping EXIF data (useful when you want to upload photos more privately) https://encrypteverything.ca/index.php/Uploading_photos_privately_%28removing_EXIF_data%29
It will be a sincere pleasure to see lots of people coming to the London Cryptoparty. See you there!
https://cryptoparty.org/wiki/London #cryptoparty
@cryptopartylond