Vad är Helium Selectors?

Helium Selectors är en Chrome-tillägg utvecklad av https://www.heliumscraper.com, och dess huvudfunktion är "Generate CSS selectors from sample elements.".

Tilläggsskärmbilder

Ladda ner Helium Selectors-förlängningens CRX-fil

Ladda ner Helium Selectors-filändelser i crx-format, installera Chrome-tillägg manuellt i webbläsaren eller dela crx-filerna med vänner för att enkelt installera Chrome-tillägg.

Användarmanual för Tillägg

To use this extension, open up the developer tools and find the "Selectors" tab. Once opened, press "Enable Selection Mode", if not already enabled, and start selecting elements. The algorithm will attempt to find the most specific and shortest selector, so often you'll have to add many samples, or press "Select Similar Elements" until you get the selector you want. It also has a "Select Inspected Element" button that selects the currently inspected ($0) element so you can also add elements that are hidden or difficult to highlight with the mouse.

If you visit a page after creating a CSS selector and turn on selection mode, all matching elements will be highlighted and will be able to keep adding sample elements if needed. The extension will remember all the sample elements, so visiting new pages will often update the CSS selector to prevent selecting elements that haven't been used as samples, as the extension will always try to be as specific as possible. So for instance when creating a selector for a next button, it's usually a good idea to visit at least a couple of pages where the next button is (and add more samples if needed), and also the last page in case there is a disabled next button, so that the algorithm updates the selector to not select the disabled next button.

Grundläggande Information om Tillägg

Namn	Helium Selectors
ID	lgmfgiimjdebhlmjmdipngklgfdffjip
Officiell webbadress	https://chromewebstore.google.com/detail/helium-selectors/lgmfgiimjdebhlmjmdipngklgfdffjip
Beskrivning	Generate CSS selectors from sample elements.
Filstorlek	57.16 KB
Antal Installationer	29
Aktuell Version	0.1.6
Senast Uppdaterad	2020-10-18
Publiceringsdatum	2020-09-28
Utvecklare	https://www.heliumscraper.com
E-post	[email protected]
Betalningssätt	free
Hjälpsida URL	https://www.heliumscraper.com/eng/contact.php?contact_reason=extension
Stödda Språk	en
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "manifest_version": 2, "name": "Helium Selectors", "version": "0.1.6", "icons": { "16": "\/media\/icon\/16.png", "24": "\/media\/icon\/24.png", "32": "\/media\/icon\/32.png", "48": "\/media\/icon\/48.png", "64": "\/media\/icon\/64.png", "128": "\/media\/icon\/128.png" }, "description": "Generate CSS selectors from sample elements.", "devtools_page": "html\/devtools.html", "content_scripts": [ { "matches": [ "http:\/\/\/", "https:\/\/\/" ], "js": [ "\/js\/inject\/sets.js", "\/js\/inject\/combinator.js", "\/js\/inject\/gathering.js", "\/js\/inject\/overlay.js", "\/js\/inject\/inject.js" ] } ], "browser_action": { "default_title": "Helium Selectors", "default_popup": "html\/popup.html" } }