diff --git a/add-on/_locales/en/messages.json b/add-on/_locales/en/messages.json
index 15fd0ce58..eedd2cf99 100644
--- a/add-on/_locales/en/messages.json
+++ b/add-on/_locales/en/messages.json
@@ -16,7 +16,7 @@
     "description": "Label for an external IPFS node"
   },
   "panel_headerIpfsNodeExternalTitle": {
-    "message": "Connect to an IPFS node over http",
+    "message": "Connect to an IPFS node over HTTP",
     "description": "Label for an external IPFS node"
   },
   "panel_statusGatewayAddress": {
@@ -36,7 +36,7 @@
     "description": "A label in Node status section of Browser Action pop-up"
   },
   "panel_statusSwarmPeersTitle": {
-    "message": "The number of other ipfs nodes you can connect to",
+    "message": "The number of other IPFS nodes you can connect to",
     "description": "A label tool-tip in Node status section of Browser Action pop-up"
   },
   "panel_quickUpload": {
@@ -161,7 +161,7 @@
     "description": "An option title on the Preferences screen"
   },
   "option_ipfsNodeType_description": {
-    "message": "External: Connect to an IPFS daemon over http. \n\n Embedded: Run an IPFS node in your browser via ipfs-js *Experimental*",
+    "message": "External: Connect to an IPFS daemon over HTTP. \n\n Embedded: Run an IPFS node in your browser via ipfs-js *Experimental*",
     "description": "An option description on the Preferences screen"
   },
   "option_ipfsNodeType_external": {
diff --git a/add-on/src/lib/ipfs-companion.js b/add-on/src/lib/ipfs-companion.js
index 8e2381c0e..7d0ef10e1 100644
--- a/add-on/src/lib/ipfs-companion.js
+++ b/add-on/src/lib/ipfs-companion.js
@@ -65,11 +65,12 @@ module.exports = async function init () {
     browser.tabs.onActivated.addListener(onActivatedTab)
     browser.runtime.onMessage.addListener(onRuntimeMessage)
     browser.runtime.onConnect.addListener(onRuntimeConnect)
+   // browser.protocol exists only in Brave
     if (browser.protocol && browser.protocol.registerStringProtocol) {
       console.log(`[ipfs-companion] registerStringProtocol available. Adding ipfs:// handler`)
       browser.protocol.registerStringProtocol('ipfs', createIpfsUrlProtocolHandler(() => ipfs))
     } else {
-      console.log(`[ipfs-companion] registerStringProtocol not available`, browser.protocol)
+      console.log(`[ipfs-companion] registerStringProtocol not available, native protocol will not be registered`, browser.protocol)
     }
   }
 
diff --git a/add-on/src/lib/mime-sniff.js b/add-on/src/lib/mime-sniff.js
index a3babbb70..cc068ec5a 100644
--- a/add-on/src/lib/mime-sniff.js
+++ b/add-on/src/lib/mime-sniff.js
@@ -4,7 +4,7 @@ const isSvg = require('is-svg')
 const mime = require('mime-types')
 
 /*
- * A quikc, best effort mime sniffing fn, via:
+ * A quick, best effort mime sniffing fn, via:
  * @see https://github.com/sindresorhus/file-type
  * @see https://github.com/sindresorhus/is-svg
  * @see https://github.com/bitinn/doc-sniff