ChatGPT Widescreen Firefox

ChatGPT Widescreen

🖥️ Award-winning extension to enhance ChatGPT with wide/full/tall-screen + spamblock modes. Also works on poe.com!

Features & Capabilities

ChatGPT Widescreen is an award-winning Chrome extension designed to enhance your ChatGPT experience by providing wide, full, and tall screen view modes plus an effective spamblock feature. It reduces scrolling and removes clutter to improve readability, especially for programming code, multi-step instructions, recipes, and creative writing.

Compatible with both chatgpt.com and poe.com, this extension offers customizable features such as wider and taller chatboxes, hidden headers and footers, and mode notifications. Settings are synced across tabs to maintain a consistent user interface. Open source and supported with detailed documentation, ChatGPT Widescreen is ideal for users seeking a cleaner, more immersive ChatGPT environment.

User Growth & Download Statistics

Manifest V3 Add-on AI Developer Tools
By:
Adam Lui
Daily users:
488 -3
Rating:
4.31
(16)
Version:
2026.6.17 Last updated: 2026-06-17
Version code:
6311307
Creation date:
2024-09-27
Risk:
Moderate risk impact High risk likelihood
Permissions:
Content scripts matches:
  • chatgpt.com
  • poe.com
Size:
334.84KB
Email:
ad*****@kudoai.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-19
Compare stats and ranking:

Other platforms

Chrome
ChatGPT Widescreen (v2026.6.17)
7,000 4.59 (61)
Edge
ChatGPT Widescreen (v2026.5.8.1)
9,071 5.00 (10)

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Adam Lui
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/chatgpt-widescreen/
Email:
ad*****@kudoai.com
Website:
https://github.com/adamlui/chatgpt-widescreen/#readme

Publisher Change History

2026-05-08: su*****@chatgptwidescreen.com to ad*****@kudoai.com

Upgrade to see full email

User Reviews

ChatGPT Widescreen is highly praised for significantly improving ChatGPT's interface by expanding the layout, making it especially useful for programmers and users seeking better readability. The developer is responsive, quickly addressing bugs. Common concerns involve limited customization options for layout width, occasional UI glitches like overlapping buttons or awkward notification placement, and minor visual issues such as horizontal bars with tables. Overall, users find it essential and effective, with hopes for enhanced polish and customization in future updates.
Pros
  • Significantly improves the readability by widening the layout compared to the original cramped design.
  • Quick and responsive developer support, with fixes delivered promptly after issues are reported.
  • Essential for programmers who find the default code block width too narrow.
  • Works well in both widescreen and full screen modes, enhancing the user experience.
  • Installation is straightforward and the extension works effectively upon setup.
Cons
  • Lack of a customizable width slider or adjustable padding; users want more granular control over layout width rather than a simple toggle.
  • Some UI glitches occur intermittently, such as buttons getting obscured or overlapping with other interface elements, requiring a reload to fix.
  • The notifications' position in the corner is considered intrusive or stylistically off by some users.
  • Minor UI issues like a horizontal bar appearing when tables are generated, affecting the layout appearance.
Recent reviews
Open-source code; responsive dev; works clean & simple. what move could you ask for? 5 stars.
by sk*****, 2025-10-14

by Ch*****, 2025-07-13

Adam is a great dev :) Firefox pushed an update that busted his script -- he fixed it within an hour of my bug report. Super useful extension -- highly recommend!
by Fi*****, 2025-07-10
View all user reviews ›

Is ChatGPT Widescreen Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

ChatGPT Widescreen requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: chatgpt.com, poe.com
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

ChatGPT Widescreen may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details
  • High This extension has recently changed publisher email (might be a transfer in ownership)
  • High **** ********* *** ******** ******* ** *** **** ****** *** ******* *** *** ** ****** ** *****
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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Best ChatGPT Widescreen Alternatives

Here are some Firefox add-ons that are similar to ChatGPT Widescreen: