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Chrome extension to highlight text on a page with based on a set of rules

This Chrome extension loads in 2 sets of rules and based on those rules, highlights text on a web page. Max budget is $200.

First set of rules: comes from a data structure that should be coded into the extension. We will provide an excel sheet with the full set of data, it is about 350 lines of data. Each line includes a low value, a high value, and a description. Example lines: (from, to, description)

1024, 1279, Cyrillic

8352, 8399, Currency Symbols

The extension must examine every character on the page. If the character is in the Unicode range of 1024-1279 (as example), then that character should be highlighted. Like in image1

On mouse-over of the highlighted character, hint-text “Character set: Cyrillic” should be shown


Second set of rules: comes from a text file from a URL. This URL will be hard-coded in the extension. There should be an option to refresh/reload and get updated data from the server.

The file will have a list of (1) regular expressions (2) search/replace values (3) comments (4) Section headers

Regular expressions are in the format: RE={expression},RV={Substitution}

RE example: RE={(?i)\bEngr\.{0,1}(?=\W|$)},RV={Engineer}

(you don't need to how to create regular expressions, just how to apply them)

Search/Replace are in the format: SR{search value}{replace value} (notice no comma)

SR example: SR={Pesident}{President}

In the file, there are section headers in the format of: [section header]

Example headers might be: [names] or [abbreviations]

Load and store the regular expressions and search/replace in data structures, grouped by section headers.

; any line (like this) that starts with a semi-colon is a comment, ignore it

Here are some sample lines of the file


; this is a comment for the company section

SR={Force com}{[login to view URL]}

SR={salesforce com}{[login to view URL]}

SR={salesforcecom}{[login to view URL]}


; this is a comment for the title section

RE={^Exec },RV={Executive }

; also a comment

RE={^Coord },RV={Coordinator }


SR={Admin Assistant}{Administrative Assistant}

SR={Cocoordinator}{Co Coordinator}

; other comment etc

When a web page loads process all the regular expressions and search/replace and highlight matching text.

Image2 is an example web page when one of the terms is “accounts payable”

Mouse-over of the highlighted text should show the val2 in the SR{val1 }{val2} and the val2 in RE={val1,{val2}. The hint text should show "option: val2"

Pressing the extension icon should open a simple interface that has

(1) An activate/deactivate button (image 3)

(2) Uniciode blocks and each [section header] with a checkbox, so they can be activated,/deactivated (add some space between Unicode blocks and section headers

X Unicode blocks

X [names]


X [Location]

(3) button to refresh the file and reload data from the server

It is critical that the refresh of the page works with sites like salesforce and other CRM’s. A good place to test is a google sheet. If there are issues with refreshing the page, a button for refresh may need to be placed on the page to refresh the current view. If the button is needed, put it in a place that does not interfere like midway down the page on the right of the webpage.

Note: the Regex and Search/Replace must work globally on page. The Search/Replace can be run on the entire text of the page and all matches should be highlighted. For the Regex, we need a creative solution. We are targeting structured data pages like CRM systems, so delimiters may need to be found between each successive element. We expect this will take some experimentation and will work on this with you. This is why testing on a google sheet is a good starting place. We will provide logins to test sites. To show that you have read this entire posting, put the name of your favorite music group/artist as the first word in your bid.

Kĩ năng: Javascript, Google Chrome, Kiến trúc phần mềm

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Về Bên Thuê:
( 157 nhận xét ) Oconomowoc, United States

ID dự án: #20936445

Được trao cho:


- Britney Spears - First stage Hi I am already building extensions of chrome for InstaGram and have experience with similar solutions. I can build extension with both features, we have to test for variations togethe Thêm

$50 USD trong 3 ngày
(2 Đánh Giá)

19 freelancer đang chào giá trung bình $170 cho công việc này


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$180 USD trong 7 ngày
(286 Nhận xét)

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$140 USD trong 7 ngày
(52 Nhận xét)

favorite music band: Alt-j I've read well the description and ready to provide a FREE demo before you hire me.

$200 USD trong 7 ngày
(119 Nhận xét)

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$200 USD trong 7 ngày
(60 Nhận xét)

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$140 USD trong 7 ngày
(48 Nhận xét)

Dear Employer My name is Li from China, and I am a talented full stack guru. I have strong skill in building chrome extension. I read your job description carefully, and I am interested in your project. I have done Thêm

$200 USD trong 3 ngày
(47 Nhận xét)

Hello, I have gone through your job posting and become very much interested to work with you. I am an expert in this field. I have already completed several projects like this. For evidence you can see my profile. Pl Thêm

$250 USD trong 10 ngày
(52 Nhận xét)

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$200 USD trong 7 ngày
(24 Nhận xét)

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$140 USD trong 5 ngày
(11 Nhận xét)

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$200 USD trong 7 ngày
(31 Nhận xét)

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$200 USD trong 8 ngày
(14 Nhận xét)

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$140 USD trong 7 ngày
(8 Nhận xét)

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$140 USD trong 7 ngày
(5 Nhận xét)

[login to view URL] an experienced developer, I am very interested in the job. Especially I have a talent in chrome extension. Now I am ready to work for you. Best regards.

$200 USD trong 4 ngày
(2 Nhận xét)

Hi sir. I read your description. I am a chrome extensions developer and high skilled javascript developer. Also I am good with regular expressions. So I can help you in this project.

$200 USD trong 10 ngày
(7 Nhận xét)

Hi, Sir. I've read your project details carefully and understood. I can make the extension perfectly as you wish. Hope to see you soon via chat to kick start. Thanks.

$200 USD trong 4 ngày
(0 Nhận xét)

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$140 USD trong 7 ngày
(0 Nhận xét)

I can do it in five days. Relevant Skills and Experience I'm a js developer since two years ago.I already worked in my company on such a project.

$111 USD trong 5 ngày
(0 Nhận xét)