diff --git a/anel/meta.json b/anel/meta.json
index f3c6a16c..1fe384e0 100644
--- a/anel/meta.json
+++ b/anel/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Anel",
-    "tagline": "Integrates Anel with nymea",
+    "tagline": "Integrates Anel with nymea.",
     "icon": "anel.jpg",
     "stability": "consumer",
     "offline": true,
diff --git a/aqi/meta.json b/aqi/meta.json
index 5c322b06..80003d11 100644
--- a/aqi/meta.json
+++ b/aqi/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Air Quality Index",
-    "tagline": "Get air quality index data." ,
+    "tagline": "Get air quality index data.",
     "icon": "aqi.png",
     "stability": "consumer",
     "offline": false,
diff --git a/avahimonitor/meta.json b/avahimonitor/meta.json
index 6c2f047c..c4fd8585 100644
--- a/avahimonitor/meta.json
+++ b/avahimonitor/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Avahi",
-    "tagline": "Discover Avahi devices in your network." ,
+    "tagline": "Discover Avahi devices in your network.",
     "icon": "avahi.svg",
     "stability": "community",
     "offline": true,
diff --git a/awattar/meta.json b/awattar/meta.json
index 11f3fa64..8d046918 100644
--- a/awattar/meta.json
+++ b/awattar/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "aWATTar,
-    "tagline": "Get the latest enery price from aWATTar." ,
+    "tagline": "Get the latest energy price from aWATTar.",
     "icon": "awattar.svg",
     "stability": "consumer",
     "offline": false,
diff --git a/boblight/meta.json b/boblight/meta.json
index 31d8f6b7..6aba44b6 100644
--- a/boblight/meta.json
+++ b/boblight/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Boblight"
-    "tagline": "Connect to Boblight devices" ,
+    "tagline": "Connect to Boblight devices.",
     "icon": "boblight.svg",
     "stability": "community",
     "offline": false,
diff --git a/bose/meta.json b/bose/meta.json
index d713e8f8..2d2208cb 100644
--- a/bose/meta.json
+++ b/bose/meta.json
@@ -1,8 +1,8 @@
 {
     "title": "Bose",
-    "tagline": "Connect to Bose speaker." ,
+    "tagline": "Connect to Bose speaker.",
     "icon": "bose.svg",
-    "stability": "consumer"
+    "stability": "consumer",
     "offline": true,
     "categories": [
         "multimedia"
diff --git a/coinmarketcap/meta.json b/coinmarketcap/meta.json
index d4142ba0..540aee3b 100644
--- a/coinmarketcap/meta.json
+++ b/coinmarketcap/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "CoinMarketCap",
-    "tagline": "Get latest crypto prices from CoinMarketCap" ,
+    "tagline": "Get latest crypto prices from CoinMarketCap.",
     "icon": "coinmarketcap.svg",
     "stability": "consumer",
     "offline": false,
diff --git a/commandlauncher/meta.json b/commandlauncher/meta.json
index 1b6e901b..45cced4c 100644
--- a/commandlauncher/meta.json
+++ b/commandlauncher/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Command Launcher",
-    "tagline": "Launch local commands or bash scripts" ,
+    "tagline": "Launch local commands or bash scripts.",
     "icon": "commandlauncher.svg",
     "stability": "community",
     "offline": true,
diff --git a/conrad/meta.json b/conrad/meta.json
index 30087460..d55eb11b 100644
--- a/conrad/meta.json
+++ b/conrad/meta.json
@@ -1,9 +1,9 @@
 {
     "title": "Conrad",
-    "tagline": "Gontrol Conrad 433MHz devices." ,
+    "tagline": "Gontrol Conrad 433MHz devices.",
     "icon": "conrad.svg",
     "stability": "community",
-    "offline": false,
+    "offline": true,
     "categories": [
         "socket"
     ]
diff --git a/datetime/meta.json b/datetime/meta.json
index 7269b2a4..d7bf07d2 100644
--- a/datetime/meta.json
+++ b/datetime/meta.json
@@ -1,8 +1,8 @@
 {
     "title": "Date and Time",
-    "tagline": "TODO" ,
+    "tagline": "Get astronomical data, set alarm and countdown",
     "icon": "datetime.svg",
-    "stability": "consumer"
+    "stability": "consumer",
     "offline": true,
     "categories": [
         "sensor"
diff --git a/daylightsensor/meta.json b/daylightsensor/meta.json
index fb385519..800a7b7f 100644
--- a/daylightsensor/meta.json
+++ b/daylightsensor/meta.json
@@ -1,8 +1,8 @@
 {
     "title": "Daylight Sensor",
-    "tagline": "Get sunrise and sundown events." ,
+    "tagline": "Get sunrise and sundown events.",
     "icon": "daylightsensor.svg",
-    "stability": "consumer"
+    "stability": "consumer",
     "offline": true,
     "categories": [
         "sensor"
diff --git a/denon/meta.json b/denon/meta.json
index 3fc987d9..b17470df 100644
--- a/denon/meta.json
+++ b/denon/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Denon",
-    "tagline": "Control Denon Heos and AVR devices" ,
+    "tagline": "Control Denon Heos and AVR devices.",
     "icon": "denon.svg",
     "stability": "consumer",
     "offline": true,
diff --git a/dweetio/meta.json b/dweetio/meta.json
index dffcc1f5..bab8e3d0 100644
--- a/dweetio/meta.json
+++ b/dweetio/meta.json
@@ -1,10 +1,10 @@
 {
     "title": "dweet.io",
-    "tagline": "Get and push data to dweet.io" ,
+    "tagline": "Get and push data to dweet.io",
     "icon": "dweet.svg",
     "stability": "consumer",
     "offline": false,
     "categories": [
-        "service
+        "service"
     ]
 }
diff --git a/dynatrace/meta.json b/dynatrace/meta.json
index 781eea4e..3fdc84f5 100644
--- a/dynatrace/meta.json
+++ b/dynatrace/meta.json
@@ -1,10 +1,10 @@
 {
     "title": "Dynatrace",
-    "tagline": "Connect to the Dynatrace UFO" ,
-    "icon": "aqi.png",
+    "tagline": "Connect to the Dynatrace UFO.",
+    "icon": "dynatrace.svg",
     "stability": "consumer",
     "offline": true,
     "categories": [
         "light"
-    ],
+    ]
 }
diff --git a/elgato/meta.json b/elgato/meta.json
index dc8373cb..3f67ceec 100644
--- a/elgato/meta.json
+++ b/elgato/meta.json
@@ -1,9 +1,10 @@
 {
     "title": "Elgato",
-    "tagline": "Connect to Elgato devices." ,
+    "tagline": "Connect to Elgato devices.",
     "icon": "elgato.svg",
     "stability": "community",
     "offline": true,
     "categories": [
+        "light"
     ]
 }
diff --git a/elro/meta.json b/elro/meta.json
index 1735b749..d6fbb800 100644
--- a/elro/meta.json
+++ b/elro/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Elro",
-    "tagline": "Connect to Elro devices." ,
+    "tagline": "Connect to Elro devices.",
     "icon": "elro.svg",
     "stability": "community",
     "offline": true,
diff --git a/eq-3/meta.json b/eq-3/meta.json
index e5fa027e..813b41e2 100644
--- a/eq-3/meta.json
+++ b/eq-3/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "EQ-3",
-    "tagline": "Connect to tEQ-3 devices." ,
+    "tagline": "Connect to tEQ-3 devices.",
     "icon": "eq3.svg",
     "stability": "community",
     "offline": true,
diff --git a/flowercare/meta.json b/flowercare/meta.json
index db5ee038..05a7f2c6 100644
--- a/flowercare/meta.json
+++ b/flowercare/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Flower Care",
-    "tagline": "Flower Care." ,
+    "tagline": "Flower Care.",
     "icon": "flowercare.svg",
     "stability": "community",
     "offline": true,
diff --git a/genericelements/meta.json b/genericelements/meta.json
index 45235ede..b84b3094 100644
--- a/genericelements/meta.json
+++ b/genericelements/meta.json
@@ -1,5 +1,5 @@
 {
-    "title": "Generic Elements"
+    "title": "Generic Elements",
     "tagline": "Add basic buttons.",
     "icon": "genericelements.svg",
     "stability": "community",
diff --git a/genericinterfaces/meta.json b/genericinterfaces/meta.json
index 618e54cf..f827db8e 100644
--- a/genericinterfaces/meta.json
+++ b/genericinterfaces/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Generic Interfaces",
-    "tagline": "Add generic device types." ,
+    "tagline": "Add generic device types.",
     "icon": "genericinterfaces.svg",
     "stability": "community",
     "offline": true,
diff --git a/gpio/meta.json b/gpio/meta.json
index 8b9271e7..a47f1ecc 100644
--- a/gpio/meta.json
+++ b/gpio/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "GPIO",
-    "tagline": "Control GPIOs for Raspberry Pi or BeagleBone Black." ,
+    "tagline": "Control GPIOs for Raspberry Pi or BeagleBone Black.",
     "icon": "beagleboneblack.svg",
     "stability": "community",
     "offline": false,
diff --git a/httpcommander/meta.json b/httpcommander/meta.json
index 30d659fe..25a34e95 100644
--- a/httpcommander/meta.json
+++ b/httpcommander/meta.json
@@ -1,10 +1,10 @@
 {
     "title": "HTTP Commander",
-    "tagline": "Send raw HTTP commands." ,
+    "tagline": "Send raw HTTP commands.",
     "icon": "httpcommander.svg",
     "stability": "consumer",
     "offline": true,
     "categories": [
         "tool"
-    ],
+    ]
 }
diff --git a/intertechno/meta.json b/intertechno/meta.json
index f5be8c67..93a19eb1 100644
--- a/intertechno/meta.json
+++ b/intertechno/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Intertechno",
-    "tagline": "Control Intertechno 433MHz sockets." ,
+    "tagline": "Control Intertechno 433MHz sockets.",
     "icon": "intertechno.svg",
     "stability": "community",
     "offline": true,
diff --git a/keba/meta.json b/keba/meta.json
index 0a2659ff..982eec0f 100644
--- a/keba/meta.json
+++ b/keba/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Keba",
-    "tagline": "Control Keba wallbox." ,
+    "tagline": "Control Keba wallbox.",
     "icon": "keba.svg",
     "stability": "consumer",
     "offline": true,
diff --git a/kodi/meta.json b/kodi/meta.json
index 496f721b..8944d405 100644
--- a/kodi/meta.json
+++ b/kodi/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Kodi",
-    "tagline": "Control the Kodi media player" ,
+    "tagline": "Control the Kodi media player.",
     "icon": "kodi.svg",
     "stability": "community"
     "offline": true,
diff --git a/lgsmarttv/meta.json b/lgsmarttv/meta.json
index e140b318..63490583 100644
--- a/lgsmarttv/meta.json
+++ b/lgsmarttv/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "LG Smart TV",
-    "tagline": "Connect to the LG Smart TV." ,
+    "tagline": "Connect to the LG Smart TV.",
     "icon": "lg.svg",
     "stability": "consumer",
     "offline": true,
diff --git a/mailnotification/meta.json b/mailnotification/meta.json
index 911176a8..73b13836 100644
--- a/mailnotification/meta.json
+++ b/mailnotification/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Mail Notification",
-    "tagline": "Send E-Mails." ,
+    "tagline": "Send E-Mails.",
     "icon": "mailnotification.svg",
     "stability": "consumer",
     "offline": false,
diff --git a/netatmo/meta.json b/netatmo/meta.json
index bf9d9aa2..ccb45f09 100644
--- a/netatmo/meta.json
+++ b/netatmo/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Netatmo",
-    "tagline": "Get data from Netatmo weatherstations",
+    "tagline": "Get data from Netatmo weatherstations.",
     "icon": "netatmo.svg",
     "stability": "consumer",
     "offline": false,
diff --git a/networkdetector/meta.json b/networkdetector/meta.json
index 536c3247..73bc08cd 100644
--- a/networkdetector/meta.json
+++ b/networkdetector/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Network Detector",
-    "tagline": "Detect devices connected to the LAN",
+    "tagline": "Detect devices connected to the LAN.",
     "icon": "networkdetector.svg",
     "stability": "community",
     "offline": true,
diff --git a/nuki/meta.json b/nuki/meta.json
index 792d0349..63924c99 100644
--- a/nuki/meta.json
+++ b/nuki/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Nuki",
-    "tagline": "Connect Nuki Smartlocks via Bluetooth",
+    "tagline": "Connect Nuki Smartlocks via Bluetooth.",
     "icon": "nuki.svg",
     "stability": "consumer",
     "offline": true,
diff --git a/pushbullet/meta.json b/pushbullet/meta.json
index c1bb5469..35d5c59b 100644
--- a/pushbullet/meta.json
+++ b/pushbullet/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Pushbullet",
-    "tagline": "Send notifictions over Pushbullet." ,
+    "tagline": "Send notifictions over Pushbullet.",
     "icon": "pushbullet.svg",
     "stability": "consumer",
     "offline": false,
diff --git a/senic/meta.json b/senic/meta.json
index 34cdf436..3a3894d1 100644
--- a/senic/meta.json
+++ b/senic/meta.json
@@ -3,7 +3,7 @@
     "tagline": "Connect to Nuimo over Bluetooth.",
     "icon": "senic.svg",
     "stability": "consumer",
-    "offline": false,
+    "offline": true,
     "categories": [
     ]
 }
diff --git a/shelly/meta.json b/shelly/meta.json
index 3a3ec3e7..1b850f2a 100644
--- a/shelly/meta.json
+++ b/shelly/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Shelly",
-    "tagline": "Control shelly devices.",
+    "tagline": "Control Shelly devices.",
     "icon": "shelly.svg",
     "stability": "consumer",
     "offline": true,
diff --git a/sonos/meta.json b/sonos/meta.json
index bdd01a94..565e6d67 100644
--- a/sonos/meta.json
+++ b/sonos/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Sonos",
-    "tagline": "Control Sonos speaker",
+    "tagline": "Control Sonos speakers.",
     "icon": "sonos.svg",
     "stability": "consumer"
     "offline": false,
diff --git a/texasinstruments/meta.json b/texasinstruments/meta.json
index 9277f032..d4487a14 100644
--- a/texasinstruments/meta.json
+++ b/texasinstruments/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Texas Instruments",
-    "tagline": "Connect to the TI multisensor over Bluetooth",
+    "tagline": "Connect to the TI multisensor over Bluetooth.",
     "icon": "ti.svg",
     "stability": "community",
     "offline": true,
diff --git a/tplink/meta.json b/tplink/meta.json
index 9ee6b963..8cb2a580 100644
--- a/tplink/meta.json
+++ b/tplink/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "TP-Link",
-    "tagline": "TP-Link" ,
+    "tagline": "TP-Link",
     "icon": "tplink.svg",
     "stability": "community",
     "offline": true,
diff --git a/unifi/meta.json b/unifi/meta.json
index 05b3a375..20f8b9bf 100644
--- a/unifi/meta.json
+++ b/unifi/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "UniFi",
-    "tagline": "Connect to the UniFi controller",
+    "tagline": "Connect to the UniFi controller.",
     "icon": "unifi.svg",
     "stability": "consumer",
     "offline": true,
diff --git a/unitec/meta.json b/unitec/meta.json
index 0eeea26f..439a2963 100644
--- a/unitec/meta.json
+++ b/unitec/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Unitec",
-    "tagline": "Control Unitec 433MHz sockets",
+    "tagline": "Control Unitec 433MHz sockets.",
     "icon": "unitec.svg",
     "stability": "community",
     "offline": true,
diff --git a/usbrelay/meta.json b/usbrelay/meta.json
index 64e03f98..43802736 100644
--- a/usbrelay/meta.json
+++ b/usbrelay/meta.json
@@ -1,6 +1,6 @@
 {
-    "title": "USB Reley",
-    "tagline": "Control relays connected over USB",
+    "title": "USB Relay",
+    "tagline": "Control relays connected over USB.",
     "icon": "usbrelay.svg",
     "stability": "consumer",
     "offline": true,
diff --git a/wakeonlan/meta.json b/wakeonlan/meta.json
index e47571c1..c4a558c2 100644
--- a/wakeonlan/meta.json
+++ b/wakeonlan/meta.json
@@ -1,6 +1,6 @@
 {
     "title": "Wake-On-LAN",
-    "tagline": "Wake divices in you LAN" ,
+    "tagline": "Wake up devices in you LAN.",
     "icon": "wol.svg",
     "stability": "consumer",
     "offline": false,
diff --git a/wemo/meta.json b/wemo/meta.json
index c3bf87b0..b83e108b 100644
--- a/wemo/meta.json
+++ b/wemo/meta.json
@@ -1,10 +1,10 @@
 {
     "title": "WeMo",
-    "tagline": "Control WeMo devices." ,
+    "tagline": "Control WeMo devices.",
     "icon": "wemo.svg",
     "stability": "consumer",
     "offline": true,
     "categories": [
         "socket"
-    ],
+    ]
 }
diff --git a/ws2812fx/meta.json b/ws2812fx/meta.json
index 32716d3a..a79afaa8 100644
--- a/ws2812fx/meta.json
+++ b/ws2812fx/meta.json
@@ -1,7 +1,7 @@
 {
     "title": "WS2812FX",
-    "tagline": "Connect to devices flashed with the WS2812FX library." ,
-    "icon": "ws2812fx.svf",
+    "tagline": "Connect to devices flashed with the WS2812FX library.",
+    "icon": "ws2812fx.svg",
     "stability": "community",
     "offline": true,
     "categories": [