diff --git a/sigal/themes/galleria/static/leaflet/leaflet-providers.js b/sigal/themes/galleria/static/leaflet/leaflet-providers.js
index 22e2cbd..cecf7a3 100644
--- a/sigal/themes/galleria/static/leaflet/leaflet-providers.js
+++ b/sigal/themes/galleria/static/leaflet/leaflet-providers.js
@@ -50,11 +50,6 @@
 				};
 			}
 
-			var forceHTTP = window.location.protocol === 'file:' || provider.options.forceHTTP;
-			if (provider.url.indexOf('//') === 0 && forceHTTP) {
-				provider.url = 'http:' + provider.url;
-			}
-
 			// If retina option is set
 			if (provider.options.retina) {
 				// Check retina screen
@@ -95,7 +90,7 @@
 
 	L.TileLayer.Provider.providers = {
 		OpenStreetMap: {
-			url: '//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
+			url: 'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
 			options: {
 				maxZoom: 19,
 				attribution:
@@ -110,64 +105,70 @@
 					}
 				},
 				DE: {
-					url: 'http://{s}.tile.openstreetmap.de/tiles/osmde/{z}/{x}/{y}.png',
+					url: 'https://{s}.tile.openstreetmap.de/tiles/osmde/{z}/{x}/{y}.png',
 					options: {
 						maxZoom: 18
 					}
 				},
 				France: {
-					url: '//{s}.tile.openstreetmap.fr/osmfr/{z}/{x}/{y}.png',
+					url: 'https://{s}.tile.openstreetmap.fr/osmfr/{z}/{x}/{y}.png',
 					options: {
 						maxZoom: 20,
 						attribution: '© Openstreetmap France | {attribution.OpenStreetMap}'
 					}
 				},
 				HOT: {
-					url: '//{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png',
+					url: 'https://{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png',
 					options: {
 						attribution: '{attribution.OpenStreetMap}, Tiles courtesy of <a href="http://hot.openstreetmap.org/" target="_blank">Humanitarian OpenStreetMap Team</a>'
 					}
+				},
+				BZH: {
+					url: 'http://tile.openstreetmap.bzh/br/{z}/{x}/{y}.png',
+					options: {
+						attribution: '{attribution.OpenStreetMap}, Tiles courtesy of <a href="http://www.openstreetmap.bzh/" target="_blank">Breton OpenStreetMap Team</a>',
+						bounds: [[46.2, -5.5], [50, 0.7]]
+					}
 				}
 			}
 		},
 		OpenSeaMap: {
-			url: 'http://tiles.openseamap.org/seamark/{z}/{x}/{y}.png',
+			url: 'https://tiles.openseamap.org/seamark/{z}/{x}/{y}.png',
 			options: {
 				attribution: 'Map data: &copy; <a href="http://www.openseamap.org">OpenSeaMap</a> contributors'
 			}
 		},
 		OpenTopoMap: {
-			url: '//{s}.tile.opentopomap.org/{z}/{x}/{y}.png',
+			url: 'https://{s}.tile.opentopomap.org/{z}/{x}/{y}.png',
 			options: {
 				maxZoom: 17,
 				attribution: 'Map data: {attribution.OpenStreetMap}, <a href="http://viewfinderpanoramas.org">SRTM</a> | Map style: &copy; <a href="https://opentopomap.org">OpenTopoMap</a> (<a href="https://creativecommons.org/licenses/by-sa/3.0/">CC-BY-SA</a>)'
 			}
 		},
 		Thunderforest: {
-			url: '//{s}.tile.thunderforest.com/{variant}/{z}/{x}/{y}.png',
+			url: 'https://{s}.tile.thunderforest.com/{variant}/{z}/{x}/{y}.png?apikey={apikey}',
 			options: {
 				attribution:
 					'&copy; <a href="http://www.thunderforest.com/">Thunderforest</a>, {attribution.OpenStreetMap}',
-				variant: 'cycle'
+				variant: 'cycle',
+				apikey: '<insert your api key here>',
+				maxZoom: 22
 			},
 			variants: {
 				OpenCycleMap: 'cycle',
 				Transport: {
 					options: {
-						variant: 'transport',
-						maxZoom: 19
+						variant: 'transport'
 					}
 				},
 				TransportDark: {
 					options: {
-						variant: 'transport-dark',
-						maxZoom: 19
+						variant: 'transport-dark'
 					}
 				},
 				SpinalMap: {
 					options: {
-						variant: 'spinal-map',
-						maxZoom: 11
+						variant: 'spinal-map'
 					}
 				},
 				Landscape: 'landscape',
@@ -176,7 +177,7 @@
 			}
 		},
 		OpenMapSurfer: {
-			url: 'http://korona.geog.uni-heidelberg.de/tiles/{variant}/x={x}&y={y}&z={z}',
+			url: 'https://korona.geog.uni-heidelberg.de/tiles/{variant}/x={x}&y={y}&z={z}',
 			options: {
 				maxZoom: 20,
 				variant: 'roads',
@@ -199,8 +200,9 @@
 			}
 		},
 		Hydda: {
-			url: '//{s}.tile.openstreetmap.se/hydda/{variant}/{z}/{x}/{y}.png',
+			url: 'https://{s}.tile.openstreetmap.se/hydda/{variant}/{z}/{x}/{y}.png',
 			options: {
+				maxZoom: 18,
 				variant: 'full',
 				attribution: 'Tiles courtesy of <a href="http://openstreetmap.se/" target="_blank">OpenStreetMap Sweden</a> &mdash; Map data {attribution.OpenStreetMap}'
 			},
@@ -211,16 +213,18 @@
 			}
 		},
 		MapBox: {
-			url: '//api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}.png?access_token={accessToken}',
+			url: 'https://api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}.png?access_token={accessToken}',
 			options: {
 				attribution:
 					'Imagery from <a href="http://mapbox.com/about/maps/">MapBox</a> &mdash; ' +
 					'Map data {attribution.OpenStreetMap}',
-				subdomains: 'abcd'
+				subdomains: 'abcd',
+				id: 'streets',
+				accessToken: '<insert your access token here>',
 			}
 		},
 		Stamen: {
-			url: '//stamen-tiles-{s}.a.ssl.fastly.net/{variant}/{z}/{x}/{y}.{ext}',
+			url: 'https://stamen-tiles-{s}.a.ssl.fastly.net/{variant}/{z}/{x}/{y}.{ext}',
 			options: {
 				attribution:
 					'Map tiles by <a href="http://stamen.com">Stamen Design</a>, ' +
@@ -277,7 +281,7 @@
 			}
 		},
 		Esri: {
-			url: '//server.arcgisonline.com/ArcGIS/rest/services/{variant}/MapServer/tile/{z}/{y}/{x}',
+			url: 'https://server.arcgisonline.com/ArcGIS/rest/services/{variant}/MapServer/tile/{z}/{y}/{x}',
 			options: {
 				variant: 'World_Street_Map',
 				attribution: 'Tiles &copy; Esri'
@@ -361,10 +365,11 @@
 			}
 		},
 		OpenWeatherMap: {
-			url: 'http://{s}.tile.openweathermap.org/map/{variant}/{z}/{x}/{y}.png',
+			url: 'http://{s}.tile.openweathermap.org/map/{variant}/{z}/{x}/{y}.png?appid={apiKey}',
 			options: {
 				maxZoom: 19,
 				attribution: 'Map data &copy; <a href="http://openweathermap.org">OpenWeatherMap</a>',
+				apiKey:'<insert your api key here>',
 				opacity: 0.5
 			},
 			variants: {
@@ -392,7 +397,7 @@
 			 * envirionments.
 			 */
 			url:
-				'//{s}.{base}.maps.cit.api.here.com/maptile/2.1/' +
+				'https://{s}.{base}.maps.cit.api.here.com/maptile/2.1/' +
 				'{type}/{mapID}/{variant}/{z}/{x}/{y}/{size}/{format}?' +
 				'app_id={app_id}&app_code={app_code}&lg={language}',
 			options: {
@@ -494,7 +499,7 @@
 			}
 		},
 		CartoDB: {
-			url: 'http://{s}.basemaps.cartocdn.com/{variant}/{z}/{x}/{y}.png',
+			url: 'https://cartodb-basemaps-{s}.global.ssl.fastly.net/{variant}/{z}/{x}/{y}.png',
 			options: {
 				attribution: '{attribution.OpenStreetMap} &copy; <a href="http://cartodb.com/attributions">CartoDB</a>',
 				subdomains: 'abcd',
@@ -528,17 +533,22 @@
 			}
 		},
 		BasemapAT: {
-			url: '//maps{s}.wien.gv.at/basemap/{variant}/normal/google3857/{z}/{y}/{x}.{format}',
+			url: 'https://maps{s}.wien.gv.at/basemap/{variant}/normal/google3857/{z}/{y}/{x}.{format}',
 			options: {
 				maxZoom: 19,
-				attribution: 'Datenquelle: <a href="www.basemap.at">basemap.at</a>',
+				attribution: 'Datenquelle: <a href="https://www.basemap.at">basemap.at</a>',
 				subdomains: ['', '1', '2', '3', '4'],
 				format: 'png',
 				bounds: [[46.358770, 8.782379], [49.037872, 17.189532]],
 				variant: 'geolandbasemap'
 			},
 			variants: {
-				basemap: 'geolandbasemap',
+				basemap: {
+					options: {
+						maxZoom: 20, // currently only in Vienna
+						variant: 'geolandbasemap'
+					}
+				},
 				grau: 'bmapgrau',
 				overlay: 'bmapoverlay',
 				highdpi: {
@@ -549,14 +559,32 @@
 				},
 				orthofoto: {
 					options: {
+						maxZoom: 20, // currently only in Vienna
 						variant: 'bmaporthofoto30cm',
 						format: 'jpeg'
 					}
 				}
 			}
 		},
+		nlmaps: {
+			url: 'https://geodata.nationaalgeoregister.nl/tiles/service/wmts/{variant}/EPSG:3857/{z}/{x}/{y}.png',
+			options: {
+				minZoom: 6,
+				maxZoom: 19,
+				bounds: [[50.5, 3.25], [54, 7.6]],
+				attribution: 'Kaartgegevens &copy; <a href="kadaster.nl">Kadaster</a>'
+			},
+			variants: {
+				'standaard': 'brtachtergrondkaart',
+				'pastel': 'brtachtergrondkaartpastel',
+				'grijs': 'brtachtergrondkaartgrijs',
+				'luchtfoto': {
+					'url': 'https://geodata.nationaalgeoregister.nl/luchtfoto/rgb/wmts/1.0.0/2016_ortho25/EPSG:3857/{z}/{x}/{y}.png',
+				}
+			}
+		},
 		NASAGIBS: {
-			url: '//map1.vis.earthdata.nasa.gov/wmts-webmerc/{variant}/default/{time}/{tilematrixset}{maxZoom}/{z}/{y}/{x}.{format}',
+			url: 'https://map1.vis.earthdata.nasa.gov/wmts-webmerc/{variant}/default/{time}/{tilematrixset}{maxZoom}/{z}/{y}/{x}.{format}',
 			options: {
 				attribution:
 					'Imagery provided by services from the Global Imagery Browse Services (GIBS), operated by the NASA/GSFC/Earth Science Data and Information System ' +
@@ -620,7 +648,7 @@
 			//   z0-9  - 1:1m
 			//  z10-11 - quarter inch (1:253440)
 			//  z12-18 - one inch (1:63360)
-			url: '//nls-{s}.tileserver.com/nls/{z}/{x}/{y}.jpg',
+			url: 'https://nls-{s}.tileserver.com/nls/{z}/{x}/{y}.jpg',
 			options: {
 				attribution: '<a href="http://geo.nls.uk/maps/">National Library of Scotland Historic Maps</a>',
 				bounds: [[49.6, -12], [61.7, 3]],
@@ -628,6 +656,30 @@
 				maxZoom: 18,
 				subdomains: '0123',
 			}
+		},
+		JusticeMap: {
+			// Justice Map (http://www.justicemap.org/)
+			// Visualize race and income data for your community, county and country.
+			// Includes tools for data journalists, bloggers and community activists.
+			url: 'http://www.justicemap.org/tile/{size}/{variant}/{z}/{x}/{y}.png',
+			options: {
+				attribution: '<a href="http://www.justicemap.org/terms.php">Justice Map</a>',
+				// one of 'county', 'tract', 'block'
+				size: 'county',
+				// Bounds for USA, including Alaska and Hawaii
+				bounds: [[14, -180], [72, -56]]
+			},
+			variants: {
+				income: 'income',
+				americanIndian: 'indian',
+				asian: 'asian',
+				black: 'black',
+				hispanic: 'hispanic',
+				multi: 'multi',
+				nonWhite: 'nonwhite',
+				white: 'white',
+				plurality: 'plural'
+			}
 		}
 	};