diff --git a/routes/_api/blockedAndMuted.js b/routes/_api/blockedAndMuted.js
index 4884cf3e..2c995206 100644
--- a/routes/_api/blockedAndMuted.js
+++ b/routes/_api/blockedAndMuted.js
@@ -1,7 +1,8 @@
 import { get, paramsString } from '../_utils/ajax'
+import { basename } from './utils'
 
 export async function getBlockedAccounts (instanceName, accessToken, limit = 80) {
-  let url = `https://${instanceName}/api/v1/blocks`
+  let url = `${basename(instanceName)}/api/v1/blocks`
   url += '?' + paramsString({ limit })
   return get(url, {
     'Authorization': `Bearer ${accessToken}`
@@ -9,7 +10,7 @@ export async function getBlockedAccounts (instanceName, accessToken, limit = 80)
 }
 
 export async function getMutedAccounts (instanceName, accessToken, limit = 80) {
-  let url = `https://${instanceName}/api/v1/mutes`
+  let url = `${basename(instanceName)}/api/v1/mutes`
   url += '?' + paramsString({ limit })
   return get(url, {
     'Authorization': `Bearer ${accessToken}`
diff --git a/routes/_api/lists.js b/routes/_api/lists.js
index 57406db9..8bc0d473 100644
--- a/routes/_api/lists.js
+++ b/routes/_api/lists.js
@@ -1,7 +1,8 @@
 import { get } from '../_utils/ajax'
+import { basename } from './utils'
 
 export function getLists (instanceName, accessToken) {
-  let url = `https://${instanceName}/api/v1/lists`
+  let url = `${basename(instanceName)}/api/v1/lists`
   return get(url, {
     'Authorization': `Bearer ${accessToken}`
   })
diff --git a/routes/_api/pinnedStatuses.js b/routes/_api/pinnedStatuses.js
index 531fd1ff..58e15a94 100644
--- a/routes/_api/pinnedStatuses.js
+++ b/routes/_api/pinnedStatuses.js
@@ -1,7 +1,8 @@
 import { get, paramsString } from '../_utils/ajax'
+import { basename } from './utils'
 
 export async function getPinnedStatuses (instanceName, accessToken, accountId) {
-  let url = `https://${instanceName}/api/v1/accounts/${accountId}/statuses`
+  let url = `${basename(instanceName)}/api/v1/accounts/${accountId}/statuses`
   url += '?' + paramsString({
     limit: 40,
     pinned: true
diff --git a/routes/_api/reblogsAndFavs.js b/routes/_api/reblogsAndFavs.js
index e44156a6..0b67b8af 100644
--- a/routes/_api/reblogsAndFavs.js
+++ b/routes/_api/reblogsAndFavs.js
@@ -1,7 +1,8 @@
 import { get, paramsString } from '../_utils/ajax'
+import { basename } from './utils'
 
 export async function getReblogs (instanceName, accessToken, statusId, limit = 80) {
-  let url = `https://${instanceName}/api/v1/statuses/${statusId}/reblogged_by`
+  let url = `${basename(instanceName)}/api/v1/statuses/${statusId}/reblogged_by`
   url += '?' + paramsString({ limit })
   return get(url, {
     'Authorization': `Bearer ${accessToken}`
@@ -9,7 +10,7 @@ export async function getReblogs (instanceName, accessToken, statusId, limit = 8
 }
 
 export async function getFavorites (instanceName, accessToken, statusId, limit = 80) {
-  let url = `https://${instanceName}/api/v1/statuses/${statusId}/favourited_by`
+  let url = `${basename(instanceName)}/api/v1/statuses/${statusId}/favourited_by`
   url += '?' + paramsString({ limit })
   return get(url, {
     'Authorization': `Bearer ${accessToken}`
diff --git a/routes/_api/search.js b/routes/_api/search.js
index 5384d488..f92f524e 100644
--- a/routes/_api/search.js
+++ b/routes/_api/search.js
@@ -1,7 +1,8 @@
 import { get, paramsString } from '../_utils/ajax'
+import { basename } from './utils'
 
 export function search (instanceName, accessToken, query) {
-  let url = `https://${instanceName}/api/v1/search?` + paramsString({
+  let url = `${basename(instanceName)}/api/v1/search?` + paramsString({
     q: query,
     resolve: true
   })
diff --git a/routes/_api/utils.js b/routes/_api/utils.js
index 7c42d1d9..4f391a06 100644
--- a/routes/_api/utils.js
+++ b/routes/_api/utils.js
@@ -4,7 +4,7 @@ const isLocalhost = process.browser && process.env.NODE_ENV !== 'production' &&
 
 function targetIsLocalhost (instanceName) {
   return process.browser && process.env.NODE_ENV !== 'production' &&
-    (instanceName === 'localhost:3000' || instanceName === '127.0.0.1:3000')
+    (instanceName.startsWith('localhost:') || instanceName.startsWith('127.0.0.1:'))
 }
 
 export function basename (instanceName) {