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News & Updates
News about new tools, product updates, media coverage, and more.
Update
2026.11.14
Gemini Enter Key Control v1.6.7: Improved send button detection

Improved send button detection in Gemini. The extension does not perform a send action when it cannot uniquely identify the input field and send button, with stronger checks to exclude hidden, disabled, and unrelated buttons.
Version 1.6.7 is now available on the Chrome Web Store.

Update
2026.10.30
Colors for ChatGPT v1.0.1: Fixed tooltips for top controls
Fixed an issue where tooltips for top controls in ChatGPT’s regular chat and Work views could be hidden behind the Colors banner. Affected tooltips, including the one for the folder icon in Work, now appear below their associated controls.

Update
2026.10.28
ChatGPT Enter Key Control Update: Now Supports Dots!
ChatGPT Enter Key Control v1.3.7 adds support for Dots in ChatGPT.
You can now use Enter to insert a new line and your configured keyboard shortcut to send messages in Dots.
Support for regular ChatGPT chats, ChatGPT Work, and side chat continues as before.

Update
2026.10.10
ChatGPT Enter Key Control v1.3.4–v1.3.5: Work send fix and settings improvements
Fixed an issue where configured send shortcuts could fail in ChatGPT Work due to changes in ChatGPT's input form.
The extension popup layout has also been improved, making detailed settings and version information easier to read across all seven supported UI languages.

Media
2026.10.08
Gemini Enter Key Control featured by Gorilla AI Lab
Gemini Enter Key Control was featured in Gorilla AI Lab's article introducing recommended Gemini newline extensions.
The article highlights its support for multiple Google services, IME-aware input handling, user adoption, frequent updates, public source code on GitHub, and previous coverage by Mado no Mori.

Update
2026.10.06
Claude Enter Key Control v1.4.1: Improved send safety
Improved composer and send-button detection to reduce the risk of unintended sending in Claude.
The extension now applies stricter safeguards when multiple inputs or ambiguous send controls are present, avoiding shortcut-based sending when a safe target cannot be identified.

Update
2026.10.05
ChatGPT Enter Key Control v1.3.2–v1.3.3: Improved input compatibility
Improved compatibility with changes to ChatGPT's web input forms, including support for sending messages using configured keyboard shortcuts.
Composer detection was also refined to reduce interference with unintended input fields when multiple editors are present.

Update
2026.10.03
Gemini Enter Key Control v1.6.4–v1.6.5: Expanded supported features
Expanded support for Google services, including supported Google Search AI Mode conversations, the current Google Flow experience, and individual on/off controls for each service.
Features requiring additional site access request permission only when explicitly enabled by the user. Existing Gemini and Google Chat functionality is preserved.

Update
2026.09.10
ChatGPT Enter Key Control v1.3.0: Improved IME input after multiline paste
Added a workaround to reduce IME input issues that may occur after pasting multiline text into ChatGPT Web in some environments.
The extension adjusts supported plain-text paste handling to make it easier to continue typing with Japanese and other IMEs. This does not guarantee compatibility with every paste format or input environment.

Media
2026.09.10
Gemini Enter Key Control featured by Mado no Mori
Gemini Enter Key Control was featured in Mado no Mori's Digest News.
It was introduced as a browser extension that helps reduce accidental Enter-key sending in Gemini, Google Chat, and other supported services while allowing messages to be sent with a configured shortcut.

Media
2026.08.21
Gemini Enter Key Control featured by AI-Rise
Gemini Enter Key Control was featured in an AI-Rise article about preventing accidental Enter-key sends in Google Gemini.
The article includes a dedicated section introducing the extension as one of the browser-based solutions for preventing unintended message sending.

Update
2026.07.31
Gemini Enter Key Control v1.6.0–v1.6.1: Added Google Chat support
Added support for Google Chat on the web in v1.6.0, followed by Google Chat inside Gmail in v1.6.1.
Supported chat composers can use Enter for new lines and the configured shortcut to send messages. Gmail's email composition fields remain unaffected.

New Release
2026.07.06
Perplexity Enter Key Control v1.0.0 released
Released Perplexity Enter Key Control, a browser extension designed to reduce accidental Enter-key sending in Perplexity.
Use Enter for line breaks and a configurable keyboard shortcut to send messages. The extension also includes IME-aware handling and multilingual settings.

Update
2026.06.16
PicaPick v1.0.4: Improved multi-tab image handling
Added a tab selection control to PicaPick's popup, allowing users to switch between images from the current tab and scannable tabs in the current window.
Also improved default tab selection settings and the options interface, making it easier to find and save images across multiple tabs.
Note: Extension updates may take some time to become available, depending on each store's review and rollout process.
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About marusin tools
marusin tools is a collection of browser tools developed and maintained by Ori no Marusin Co., Ltd.
From preventing accidental Enter-key sends to making image downloads easier, our tools are designed to make everyday work and browsing a little more convenient.
I build the tools I wish existed.
It often starts with a small inconvenience during work or everyday tasks.
When I find myself thinking, “I wish there were a tool for this,” I try making one myself. That's how marusin tools began.
Even if I originally made something for my own use, it's great to know it might help someone else facing the same problem.
I'd like to keep adding little conveniences, one tool at a time.








