diff --git a/actions.js b/actions.js
index 6b758a6..e4ad8d8 100644
--- a/actions.js
+++ b/actions.js
@@ -9,8 +9,8 @@ const actions = {}
 
 // URL Manipulation/querying
 // -------------------------
-actions.vimEditURL = () => Front
-  .showEditor(util.getCurrentLocation(), (url) => {
+actions.vimEditURL = () =>
+  Front.showEditor(util.getCurrentLocation(), (url) => {
     actions.openLink(url)()
   }, "url")
 
@@ -25,39 +25,50 @@ actions.getURLPath = ({ count = 0, domain = false } = {}) => {
   return path
 }
 
-actions.copyURLPath = ({ count, domain } = {}) => () => Clipboard
-  .write(actions.getURLPath({ count, domain }))
+actions.copyURLPath = ({ count, domain } = {}) => () =>
+  Clipboard.write(actions.getURLPath({ count, domain }))
 
-actions.duplicateTab = () => actions.openLink(util.getCurrentLocation("href"), { newTab: true, active: false })()
+actions.duplicateTab = () =>
+  actions.openLink(util.getCurrentLocation("href"), { newTab: true, active: false })()
 
 // Site/Page Information
 // ---------------------
-const domainDossierUrl = "http://centralops.net/co/DomainDossier.aspx"
+const ddossierUrl = "http://centralops.net/co/DomainDossier.aspx"
 
-actions.showWhois = ({ hostname = util.getCurrentLocation("hostname") } = {}) => () => actions.openLink(`${domainDossierUrl}?dom_whois=true&addr=${hostname}`, { newTab: true })()
+actions.showWhois = ({ hostname = util.getCurrentLocation("hostname") } = {}) =>
+  () => actions.openLink(`${ddossierUrl}?dom_whois=true&addr=${hostname}`, { newTab: true })()
 
 actions.showDns = ({ hostname = util.getCurrentLocation("hostname"), verbose = false } = {}) => () => {
   let u = ""
   if (verbose) {
-    u = `${domainDossierUrl}?dom_whois=true&dom_dns=true&traceroute=true&net_whois=true&svc_scan=true&addr=${hostname}`
+    u = `${ddossierUrl}?dom_whois=true&dom_dns=true&traceroute=true&net_whois=true&svc_scan=true&addr=${hostname}`
   } else {
-    u = `${domainDossierUrl}?dom_dns=true&addr=${hostname}`
+    u = `${ddossierUrl}?dom_dns=true&addr=${hostname}`
   }
   actions.openLink(u, { newTab: true })()
 }
 
 const googleCacheUrl = "https://webcache.googleusercontent.com/search?q=cache:"
 
-actions.showGoogleCache = ({ href = util.getCurrentLocation("href") } = {}) => () => actions.openLink(`${googleCacheUrl}${href}`, { newTab: true })()
+actions.showGoogleCache = ({ href = util.getCurrentLocation("href") } = {}) =>
+  () => actions.openLink(`${googleCacheUrl}${href}`, { newTab: true })()
 
 const waybackUrl = "https://web.archive.org/web/*/"
 
-actions.showWayback = ({ href = util.getCurrentLocation("href") } = {}) => () => actions.openLink(`${waybackUrl}${href}`, { newTab: true })()
+actions.showWayback = ({ href = util.getCurrentLocation("href") } = {}) =>
+  () => actions.openLink(`${waybackUrl}${href}`, { newTab: true })()
+
+const outlineUrl = "https://outline.com/"
+
+actions.showOutline = ({ href = util.getCurrentLocation("href") } = {}) =>
+  () => actions.openLink(`${outlineUrl}${href}`, { newTab: true })()
 
 // Surfingkeys-specific actions
 // ----------------------------
 actions.createHint = (selector, action) => () => {
   if (typeof action === "undefined") {
+    // Use manual reassignment rather than default arg so that we can pre-compile without access
+    // to the Hints object
     action = Hints.dispatchMouseClick // eslint-disable-line no-param-reassign
   }
   Hints.create(selector, action)
@@ -87,10 +98,13 @@ actions.togglePdfViewer = () => chrome.storage.local.get("noPdfViewer", (resp) =
   }
 })
 
+actions.previewLink = actions.createHint("a[href]", a =>
+  Front.showEditor(a.href, url => actions.openLink(url)(), "url"))
+
 // FakeSpot
 // --------
 actions.fakeSpot = (url = util.getCurrentLocation("href")) =>
-  actions.openLink(`http://fakespot.com/analyze?ra=true&url=${url}`, { newTab: true, active: false })()
+  actions.openLink(`https://fakespot.com/analyze?ra=true&url=${url}`, { newTab: true, active: false })()
 
 // Site-specific actions
 // =====================
@@ -255,7 +269,8 @@ actions.gh.openPull = () => {
   Hints.create(elements, Hints.dispatchMouseClick)
 }
 
-actions.gh.toggleLangStats = () => document.querySelector("button.js-toggle-lang-stats").click()
+actions.gh.toggleLangStats = () =>
+  document.querySelector("summary[title='Click for language details']").click()
 
 actions.gh.goParent = () => {
   const segments = util.getCurrentLocation("pathname")
diff --git a/completions.js b/completions.js
index bae9661..837bc68 100644
--- a/completions.js
+++ b/completions.js
@@ -172,7 +172,7 @@ completions.fa = {
   name:     "firefox-addons",
   search:   "https://addons.mozilla.org/en-US/firefox/search/?q=",
   compl:    "https://addons.mozilla.org/api/v4/addons/autocomplete/?q=",
-  callback: parseFirefoxAddonsRes
+  callback: parseFirefoxAddonsRes,
 }
 
 // Firefox Themes
@@ -181,7 +181,7 @@ completions.ft = {
   name:     "firefox-themes",
   search:   "https://addons.mozilla.org/en-US/firefox/search/?type=statictheme&q=",
   compl:    "https://addons.mozilla.org/api/v4/addons/autocomplete/?type=statictheme&q=",
-  callback: parseFirefoxAddonsRes
+  callback: parseFirefoxAddonsRes,
 }
 
 // Firefox Extensions
@@ -190,7 +190,7 @@ completions.fe = {
   name:     "firefox-extensions",
   search:   "https://addons.mozilla.org/en-US/firefox/search/?type=extension&q=",
   compl:    "https://addons.mozilla.org/api/v4/addons/autocomplete/?type=extension&q=",
-  callback: parseFirefoxAddonsRes
+  callback: parseFirefoxAddonsRes,
 }
 
 // OWASP Wiki
@@ -650,47 +650,47 @@ completions.dd.callback = response => JSON.parse(response.text).map(r => r.phras
 
 // DuckDuckGo - I'm Feeling Lucky
 completions.D = {
-  alias:  "D",
-  name:   "duckduckgo-lucky",
-  search: "https://duckduckgo.com/?q=\\",
-  compl:  "https://duckduckgo.com/ac/?q=\\",
+  alias:    "D",
+  name:     "duckduckgo-lucky",
+  search:   "https://duckduckgo.com/?q=\\",
+  compl:    "https://duckduckgo.com/ac/?q=\\",
   callback: completions.dd.callback,
 }
 
 // DuckDuckGo Images
 completions.di = {
-  alias:  "di",
-  name:   "duckduckgo-images",
-  search: "https://duckduckgo.com/?ia=images&iax=images&q=",
-  compl:  "https://duckduckgo.com/ac/?ia=images&iax=images&q=",
+  alias:    "di",
+  name:     "duckduckgo-images",
+  search:   "https://duckduckgo.com/?ia=images&iax=images&q=",
+  compl:    "https://duckduckgo.com/ac/?ia=images&iax=images&q=",
   callback: completions.dd.callback,
 }
 
 // DuckDuckGo Videos
 completions.dv = {
-  alias:  "dv",
-  name:   "duckduckgo-videos",
-  search: "https://duckduckgo.com/?ia=videos&iax=videos&q=",
-  compl:  "https://duckduckgo.com/ac/?ia=videos&iax=videos&q=",
+  alias:    "dv",
+  name:     "duckduckgo-videos",
+  search:   "https://duckduckgo.com/?ia=videos&iax=videos&q=",
+  compl:    "https://duckduckgo.com/ac/?ia=videos&iax=videos&q=",
   callback: completions.dd.callback,
 }
 
 
 // DuckDuckGo News
 completions.dn = {
-  alias:  "dn",
-  name:   "duckduckgo-news",
-  search: "https://duckduckgo.com/?iar=news&ia=news&q=",
-  compl:  "https://duckduckgo.com/ac/?iar=news&ia=news&q=",
+  alias:    "dn",
+  name:     "duckduckgo-news",
+  search:   "https://duckduckgo.com/?iar=news&ia=news&q=",
+  compl:    "https://duckduckgo.com/ac/?iar=news&ia=news&q=",
   callback: completions.dd.callback,
 }
 
 // DuckDuckGo Maps
 completions.dm = {
-  alias:  "dm",
-  name:   "duckduckgo-maps",
-  search: "https://duckduckgo.com/?ia=maps&iax=maps&iaxm=places&q=",
-  compl:  "https://duckduckgo.com/ac/?ia=maps&iax=maps&iaxm=places&q=",
+  alias:    "dm",
+  name:     "duckduckgo-maps",
+  search:   "https://duckduckgo.com/?ia=maps&iax=maps&iaxm=places&q=",
+  compl:    "https://duckduckgo.com/ac/?ia=maps&iax=maps&iaxm=places&q=",
   callback: completions.dd.callback,
 }
 
@@ -706,19 +706,19 @@ completions.go.callback = response => JSON.parse(response.text)[1]
 
 // Google Images
 completions.gi = {
-  alias:  "gi",
-  name:   "google-images",
-  search: "https://www.google.com/search?tbm=isch&q=",
-  compl:  "https://www.google.com/complete/search?client=chrome-omni&gs_ri=chrome-ext&oit=1&cp=1&pgcl=7&ds=i&q=",
+  alias:    "gi",
+  name:     "google-images",
+  search:   "https://www.google.com/search?tbm=isch&q=",
+  compl:    "https://www.google.com/complete/search?client=chrome-omni&gs_ri=chrome-ext&oit=1&cp=1&pgcl=7&ds=i&q=",
   callback: completions.go.callback,
 }
 
 // Google - I'm Feeling Lucky
 completions.G = {
-  alias:  "G",
-  name:   "google-lucky",
-  search: "https://www.google.com/search?btnI=1&q=",
-  compl:  "https://www.google.com/complete/search?client=chrome-omni&gs_ri=chrome-ext&oit=1&cp=1&pgcl=7&q=",
+  alias:    "G",
+  name:     "google-lucky",
+  search:   "https://www.google.com/search?btnI=1&q=",
+  compl:    "https://www.google.com/complete/search?client=chrome-omni&gs_ri=chrome-ext&oit=1&cp=1&pgcl=7&q=",
   callback: completions.go.callback,
 }