Metamask does not load

Support General
1

Linux,
Firefox-ESR, version 128.11.0
MetaMask, version 12.17.3

Here is what I see in Extension inspect

Removing unpermitted intrinsics runtime-lavamoat.js:5496:15
InstallTrigger is deprecated and will be removed in the future. runtime-lavamoat.js:13371:21
onmozfullscreenchange is deprecated. runtime-lavamoat.js:13371:21
onmozfullscreenerror is deprecated. runtime-lavamoat.js:13371:21
Snow detected a new realm creation attempt in MetaMask. Performing scuttling on new realm. 
Window moz-extension://bd51eb67-b916-43b5-b6c6-e9a349eb5243/popup.html
use-snow.js:23:14
Snow detected a new realm creation attempt in MetaMask. Performing scuttling on new realm. 
Window moz-extension://bd51eb67-b916-43b5-b6c6-e9a349eb5243/popup.html
use-snow.js:23:14
Property eval will not be hardened because it is scuttled by LavaMoat protection. Visit https://github.com/LavaMoat/LavaMoat/pull/360 to learn more. sentry-install.js:1:750
unreachable code after return statement
ui-0.js:26:76329
unreachable code after return statement
ui-0.js:26:81291
unreachable code after return statement
ui-0.js:26:83614
unreachable code after return statement
ui-0.js:26:145994
unreachable code after return statement
ui-0.js:26:146502
unreachable code after return statement
ui-0.js:26:150217
WARNING: Missing strong random number source sentry-install.js:1:750
The object notation for `createSlice.extraReducers` is deprecated, and will be removed in RTK 2.0. Please use the 'builder callback' notation instead: https://redux-toolkit.js.org/api/createSlice sentry-install.js:1:750
Content-Security-Policy: The page’s settings blocked a JavaScript eval (script-src) from being executed because it violates the following directive: “script-src 'self' 'wasm-unsafe-eval'” (Missing 'unsafe-eval') runtime-lavamoat.js:12237:15
Content-Security-Policy: The page’s settings blocked a JavaScript eval (script-src) from being executed because it violates the following directive: “script-src 'self' 'wasm-unsafe-eval'” (Missing 'unsafe-eval')

image
image404×597 9 KB

Any suggestions?

3

Try my tool :backhand_index_pointing_down: for Firefox + MetaMask wallet :fox:

sql
sql630×814 55.6 KB

Available on my GitHub:
https://github.com/0xLuigi/sql-metamask-id-viewer

PS: It is simple and safe python tool :slightly_smiling_face: works completely without internet.
Today I also added a simple html version :smiley: But before using it, read the entire readme file.

If you haven’t written down your MetaMask seed phrase and you’re using Firefox, you can try this guide: https://community.metamask.io/t/metamask-blank-screen-on-firefox-but-no-seed/12971/32

Other possible solutions:
Check for conflicting extensions - Temporarily disable other crypto wallets or extensions that might conflict with MetaMask.
Clear cache and cookies - Delete browser data, especially for sites where you use MetaMask, and check if you’re using an updated browser.

1 Like
4

Hi! If troubleshooting does not resolve the issue, please contact MetaMask support for further assistance at https://support.metamask.io/. Click on the ‘Start a Conversation’ button, and the bot will guide you through the process to connect with support.

WE WILL NEVER SEND YOU DM TO OFFER SUPPORT REGARDING MetaMask HERE, PLEASE BE CAREFUL!

2 Likes
6

I’ve noticed that many people have been facing this issue with Firefox lately, so I’m sharing my new tool that helps you find your MetaMask seed phrase quickly. If you forgot to write down your seed phrase.

screenshot

PS: The tool is coded in python :snake: and all operations take place on your computer. Your data is never sent anywhere, and the program works offline immediately after installation.

In most cases, this tool should help: Metamask does not load - #3 by Luigi