Full-screen viewer that allows you to rotate, flip, zoom, and position images

Latest Version

Version
0.3.6
Update
December 10, 2023
Size
17.1KiB
Developer
Category
Users
103
Rating
1 ★
Manifest Version
3
Web Store Status
Languages Support
English
日本語
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Permissions
ActiveTab
ContextMenus
Storage
Tabs
Scripting
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GRUGRU Image Fullscreen Version Extension

This full-screen viewer allows you to rotate, scale, and adjust the position of images.
Images on a website can be manipulated and displayed in full screen within the same tab.
It can also load local files.

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🚀 How to use
Right-click on an image on a website → \"GRUGRU Image View\".
to open the image viewer.

The viewer will be superimposed on the currently viewed page.

Click the icon on the browser to open and close the viewer,
You can view the last viewed image again.

Pages other than websites
(such as the browser options page or a new tab)
icon on a page other than a website (such as a browser options page or a new tab),
the viewer will open in a new tab.

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🚀 Viewer Screen Descriptions

⭐️Canvas
The image is displayed.
The canvas initially shows the full screen size.
Scroll to zoom in/out and drag to move the image.

⭐️\"Full-screen\" button
Displays the canvas in full screen.
Press ESC to exit.

⭐️\"Auto Fit\" button
Rotate, scale, and manipulate the image so that it fills the full screen to its full size.
Rotate and scale the image so that it fills the full screen.
Example: An image is portrait and the monitor is landscape:
The image is rotated 90 degrees and scaled.
Press twice to reverse the rotation direction.

⭐️\"↔ Fit\" and \"↕ Fit\" buttons
\"↔ Fit\" and \"↕ Fit\" buttons fit the image width and height to the full screen size.
The aspect ratio remains the same.

⭐️ \"◀Rotate\" and \"Rotate ▶\" buttons
\"◀Rotate\" and \"Rotate ▶\" buttons Rotate the image 90 degrees counterclockwise or clockwise.

⭐️\"↔ Flip\" and \"↕ Flip\" buttons
Flip the image left/right or up/down.

⭐️\"Display Margin ON/OFF\" button
For easier image manipulation, the canvas size can be set to
The canvas size will be expanded to the full screen size plus the margins for easy image manipulation.
Margins are fixed at 300px.

⭐️\"Reset\" button
Resets the image display.

⭐️\"Close Viewer\" button
Closes the viewer and returns to the currently viewed page.

⭐️\"Select File\" button
Clicking this button starts the file explorer,
Select the image you wish to view.
You can also load images by dragging and dropping files.

⭐️\"Delete Data\" button
When an image is displayed, the image data or URL is stored in the local storage of the browser.
The image data or URL will be saved to the browser's local storage,
When you reopen the browser, the image data or URL will be stored in the browser's local storage and the previous image will be displayed,
You can delete both by clicking the \"Clear Data\" button.

⭐️Message display section (below the canvas)
The URL or file name of the currently displayed image is displayed.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "__MSG_name__", "description": "__MSG_description__", "version": "0.3.6", "default_locale": "en", "homepage_url": "https://github.com/ma2442/grugru_image", "action": { "default_title": "__MSG_name__" }, "background": { "service_worker": "background.js" }, "icons": { "48": "icons/icon_48.png" }, "permissions": ["activeTab", "contextMenus", "storage", "tabs", "scripting"]}
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How to download and manually install GRUGRU Image Fullscreen Version extension for Chrome

Looking for a way to install GRUGRU Image Fullscreen Version extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install GRUGRU Image Fullscreen Version extensions manually, this article outlines two simple methods to effortlessly install GRUGRU Image Fullscreen Version extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download GRUGRU Image Fullscreen Version extension and manually install through Drag &Drop

If you ever need to manually install a GRUGRU Image Fullscreen Version extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the GRUGRU Image Fullscreen Version Extension by clicking the "Download CRX" button on the website.

Look for the GRUGRU Image Fullscreen Version extension you wish to install. Go to the website and download the GRUGRU Image Fullscreen Version extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for GRUGRU Image Fullscreen Version extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the GRUGRU Image Fullscreen Version extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download GRUGRU Image Fullscreen Version extension for Chrome and install in Developer Mode

This is another method to install GRUGRU Image Fullscreen Version extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the GRUGRU Image Fullscreen Version extension file

Select and download the GRUGRU Image Fullscreen Version extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the GRUGRU Image Fullscreen Version extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your GRUGRU Image Fullscreen Version extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the GRUGRU Image Fullscreen Version extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install GRUGRU Image Fullscreen Version extension in 2 ways. We hope this guide proves helpful.

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