Doesn't work. All I get is "Unable to initialize the chat session. Please check your connection and try again." and I am on Pro Plan

doesn't work on arc

Only getting "Unable to initialize the chat session. Please check your connection and try again." I am on Pro Plan

Works in general but is extremely slow. Takes a screenshot for every single step. Not useful for me so far, but the potential is there I think.

Does not work with most recent version of Claude Code.

from begin propose pay money

I subscribe to most of the the missing features that other reviewers have already added here. Plus, I am missing the conversations done in the Chrome extension on the Recents page (https://claude.ai/recents) This is a lame quality for a Frontier Lab, even for a beta version extension.

Verstehe die 2,9 Sterne ehrlich gesagt nicht. Müssen Leute gewesen sein die sich nicht auskennen. Super Tool, erspart viel hin und her bei Fehlersuche o.ä. Kann Tabs steuern, screenshots machen und Probleme selbst analysieren mithilfe der Entwickler Tools. Super Addon!

Not working in Arc Browser since the Extension uses Chrome Sidebar...

Прекрасный инструмент, просто фантастика!

Cannot change model, bad User Interfaces, lack of function. One of the wrost extension I have used.

Slow, not realy executing.

Clicked the wrong account when setting up. Currently impossible to change to other account by clicking back arrow from the plans and pricing page. Please fix.

It is useful, but I am unable to switch the model from Haiku to others. The model-change button next to the model's name is not visible. Even with a pro plan, I cannot use other models in the extension. I think that is a bug. Please fix it.

I think is going in the right direction but still have several issues: Only the Haiku model is available, at least in my case. It can easily screw up your content, in my case a webpage, and it is at moments very slow. Still, it can do great things to help you. In my case it has helped me to improve my SEO and to identify improvements for my webpage.

只能用网页登录，不能使用key，这个太不好了

only paid plan available

Generally works really well, just a bit slow still and hits some limits when it comes to drag and drop. Also it doesn't seem to be able to recognize/type into external iFrames e.g. AI Chat Interfaces, that could be nice for some situations and websites

Have next message all time "Unable to initialize the chat session. Please check your connection and try again."

incredible

● Claude in Chrome[computer](left_click at (720, 450)) ⎿  Error: Error clicking: Cannot access a chrome-extension:// URL of different extension ⎿  Error: Failed to execute JavaScript: Cannot access a chrome-extension:// URL of different extension

Не работает в Arc

"OAuth authentication is currently not allowed for this organization" Can't use it at all

stuck at `No sites have been approved yet` so we can not connect Claude Code to this extension. There's zero UI and zero documentation on how to do this simple thing.

It works well (Windows 10). Gemini can directly watch YouTube videos and is better for Sheets and docs (and email), but it's fun to play with while shopping, filling repetitive forms, or Google sheets light work. Saves a bit of time getting context directly from your tab and the Claude models are pleasant to talk with. The whole thing seems superfluous esp if you're not a web or a backend dev but it does shave slivers of time from your day and it's free so whatever.

Can someone tell me if this works for anyone on Windows and Google Chrome? This extension has never worked for me, and I often see the message "Unable to initialize the chat session. Please check your connection and try again." even with a MAX subscription. Or does it only work on Mac? If so, they should mention that somewhere.

GOATED

unuseful

Simple and no rebuilding the wheel. When does the unlimited $400 Max drop?? A boy can dream....

useless tool, takes very long time and have many errors.

This is phenomenal!!! Best Christmas present ever!

Great use case via Claude Code!

As a big Claude user via desktop and VS Code I'd love to try it out in my browser, but it doesn't seem to function in Arc 😔 Bummer since this is currently the best overall take on Chrome.

Pro user but never works...."Unable to initialize the chat session". So useless.

puede mejorar pero esta muy bien

It is amazing, but I have only Haiku 4.5 available. I am a Pro user for years now. I tried Chrome and Edge as well. In both the extension works just no model selection as on all the documentation screenshots. It only works under Chrome Mac?

Can't use it, always says "Unable to initialize the chat session. Please check your connection and try again."

Lost my chat history by starting a new chat

This is amazing! WOW!

Unable to initialize the chat session. Please check your connection and try again. Did you test it before release?

The best tool ever.

とても良い体験です！　Atlasさん に拡張機能が入れられなくてChromeさん に戻っていました。Claudeさんが来てくれたおかげで国外DTRが、はかどります。ありがとうございます！

Unable to initialize the chat session. Please check your connection and try again.

This extension is EXCELLENT, it works extremely well and makes development/debugging a breeze. nearly all the bad + poor reviews are people complaining it doesn't support some random web browser this extension doesn't even support.

Great Start !

Yes! I had spent 45 minutes looking into agentic interaction with a browser a few months ago, and it seemed very cobbled together and difficult to use. This is (even as a beta) simple and easy to use. I especially like the "teach claude" function. Within minutes it was doing my grocery shopping for me. Fantastic!

Unfortunately, does not work in Arc Browser. :(

Not working in Arc

not worked in Arc

I didn't think it would be that useful before I started using this extension. Great product!!

The new version, as of December 2025, is absolutely great.