Custom UserAgent String

Add a custom useragent string for desired URLs or domains.

What is Custom UserAgent String?

Custom UserAgent String is a Chrome extension developed by Grephy, and its main feature is "Add a custom useragent string for desired URLs or domains.".

Extension Screenshots

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Download Custom UserAgent String Extension CRX File

Download Custom UserAgent String extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

                        Custom UserAgent String is an extension that enables you to easily change your browser's user-agent by adding site-specific user-agent strings from the Options page.

Some features:
1. Add a custom user-agent string for each URL or website (domain).
2. There is an option to change each URL to a domain from the options page.
3. Toolbar popup has an ON or OFF switch button (left side).
4. User agents can be added to the options page (more than 100 sample user-agent strings are also provided).
5. For each user-agent string, you can either delete or disable it for future use.
6. To find a user-agent string you can either use a search engine (there are plenty of websites that provide a free UA list) or use the sample list provided on the addon's options page. This list includes more than 100 UAs for modern browsers and ranging from desktop to mobile platforms. This list is also available on the addon's homepage, FAQ section.

Note: to report bugs, please visit the addon's homepage (https://mybrowseraddon.com/custom-useragent-string.html) and fill out the bug report form.                    

Extension Basic Information

Name Custom UserAgent String Custom UserAgent String
ID lejiafennghcpgmbpiodgofeklkpahoe
Official URL https://chromewebstore.google.com/detail/custom-useragent-string/lejiafennghcpgmbpiodgofeklkpahoe
Description Add a custom useragent string for desired URLs or domains.
File Size 379 KB
Installation Count 35,069
Current Version 0.2.3
Last Updated 2024-02-20
Publish Date 2019-07-27
Rating 4.03/5 Total 32 Ratings
Developer Grephy
Email [email protected]
Payment Type free
Extension Website https://mybrowseraddon.com/custom-useragent-string.html
Help Page URL https://mybrowseraddon.com/custom-useragent-string.html
Supported Languages en
manifest.json
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "version": "0.2.3",
    "manifest_version": 3,
    "name": "Custom UserAgent String",
    "short_name": "custom-useragent-string",
    "homepage_url": "https:\/\/mybrowseraddon.com\/custom-useragent-string.html",
    "description": "Add a custom useragent string for desired URLs or domains.",
    "commands": {
        "_execute_action": []
    },
    "background": {
        "service_worker": "background.js"
    },
    "permissions": [
        "storage",
        "declarativeNetRequest"
    ],
    "host_permissions": [
        "*:\/\/*\/*",
        "ws:\/\/*\/*",
        "wss:\/\/*\/*"
    ],
    "web_accessible_resources": [
        {
            "matches": [
                "*:\/\/*\/*"
            ],
            "resources": [
                "data\/content_script\/page_context\/inject.js"
            ]
        }
    ],
    "options_ui": {
        "open_in_tab": true,
        "page": "data\/options\/options.html"
    },
    "action": {
        "default_popup": "data\/popup\/popup.html",
        "default_title": "Custom UserAgent String",
        "default_icon": {
            "16": "data\/icons\/16.png",
            "32": "data\/icons\/32.png",
            "48": "data\/icons\/48.png",
            "64": "data\/icons\/64.png"
        }
    },
    "content_scripts": [
        {
            "matches": [
                "*:\/\/*\/*"
            ],
            "run_at": "document_start",
            "js": [
                "data\/content_script\/inject.js"
            ]
        }
    ],
    "icons": {
        "16": "data\/icons\/16.png",
        "32": "data\/icons\/32.png",
        "48": "data\/icons\/48.png",
        "64": "data\/icons\/64.png",
        "128": "data\/icons\/128.png"
    }
}