diff --git a/e2e/console.test.js b/e2e/console.test.js
index a7c6c63..6f6341f 100644
--- a/e2e/console.test.js
+++ b/e2e/console.test.js
@@ -20,7 +20,7 @@ const newApp = () => {
 };
 
 
-describe("zoom test", () => {
+describe("console test", () => {
   const port = 12321;
   let http;
   let firefox;
@@ -31,7 +31,7 @@ describe("zoom test", () => {
 
   before(async() => {
     firefox = await lanthan.firefox();
-    await firefox.session.installAddon(path.join(__dirname, '..'));
+    await firefox.session.installAddonFromPath(path.join(__dirname, '..'));
     session = firefox.session;
     browser = firefox.browser;
     http = newApp().listen(port);
diff --git a/e2e/mark.test.js b/e2e/mark.test.js
index 8f350b7..8716c1e 100644
--- a/e2e/mark.test.js
+++ b/e2e/mark.test.js
@@ -29,7 +29,7 @@ describe("mark test", () => {
     http = newApp().listen(port);
 
     firefox = await lanthan.firefox();
-    await firefox.session.installAddon(path.join(__dirname, '..'));
+    await firefox.session.installAddonFromPath(path.join(__dirname, '..'));
     session = firefox.session;
     browser = firefox.browser;
   });
diff --git a/e2e/navigate.test.js b/e2e/navigate.test.js
index 5c4e2d4..62be469 100644
--- a/e2e/navigate.test.js
+++ b/e2e/navigate.test.js
@@ -43,7 +43,7 @@ const newApp = () => {
   return app;
 };
 
-describe("zoom test", () => {
+describe("navigate test", () => {
 
   const port = 12321;
   let http;
@@ -59,7 +59,7 @@ describe("zoom test", () => {
         'browser.startup.homepage': `http://127.0.0.1:${port}#home`,
       }
     });
-    await firefox.session.installAddon(path.join(__dirname, '..'));
+    await firefox.session.installAddonFromPath(path.join(__dirname, '..'));
     session = firefox.session;
     browser = firefox.browser;
   });
diff --git a/e2e/scroll.test.js b/e2e/scroll.test.js
index 32b0012..0ce3ec6 100644
--- a/e2e/scroll.test.js
+++ b/e2e/scroll.test.js
@@ -28,7 +28,7 @@ describe("scroll test", () => {
     http = newApp().listen(port);
 
     firefox = await lanthan.firefox();
-    await firefox.session.installAddon(path.join(__dirname, '..'));
+    await firefox.session.installAddonFromPath(path.join(__dirname, '..'));
     session = firefox.session;
   });
 
diff --git a/e2e/tab.test.js b/e2e/tab.test.js
index 39338aa..16d61ae 100644
--- a/e2e/tab.test.js
+++ b/e2e/tab.test.js
@@ -28,7 +28,7 @@ describe("tab test", () => {
 
   before(async() => {
     firefox = await lanthan.firefox();
-    await firefox.session.installAddon(path.join(__dirname, '..'));
+    await firefox.session.installAddonFromPath(path.join(__dirname, '..'));
     session = firefox.session;
     browser = firefox.browser;
     http = newApp().listen(port);
diff --git a/e2e/zoom.test.js b/e2e/zoom.test.js
index e8e586e..186f67f 100644
--- a/e2e/zoom.test.js
+++ b/e2e/zoom.test.js
@@ -16,7 +16,7 @@ describe("zoom test", () => {
 
   before(async() => {
     firefox = await lanthan.firefox();
-    await firefox.session.installAddon(path.join(__dirname, '..'));
+    await firefox.session.installAddonFromPath(path.join(__dirname, '..'));
     session = firefox.session;
     browser = firefox.browser;
     tab = (await browser.tabs.query({}))[0]