Issue 5693 - Add Article Content to help.eyeo.com

pages/adblockplus/add-a-filter-list.md

 title=Add a filter list
 description=A default filter list based on your browser's language settings is automatically activated when you install Adblock Plus. Add additional filter lists to block unwanted items, or to block ads on websites that you read in other languages.
 template=article
 product_id=abp
 category=Customization & Settings
 
 Adblock Plus requires filter lists to block ads. A default filter list based on your browser's language settings is automatically activated when you install Adblock Plus. It blocks ads from the most popular (often English language-based) websites. However, it does not block ads on less popular national websites. For example, if you live in Germany you should subscribe to the national German filter list. This filter list is detected as "EasyList Germany + EasyList".
 
 An overview of actively maintained filter lists can be found [here](https://adblockplus.org/en/subscriptions).
 
 **Tip**: As a recommendation, you should avoid adding too many filter lists to Adblock Plus. Adding too many filter lists slows down the ad blocker and, therefore, your browsing.
-
-<section class="platform-ios" markdown="1">

[ire, 2017/10/12 12:43:23]

I was thinking that, when the user selects a particular browser (or it's
auto-detected), I would check if there is text content within the appropriate
<section>, then if not, replace the content with the template. This may be
easier for new content to be added.

But I wonder if it makes sense to have these <section>s here if they are going
to be empty. I could just as easily check for the existence of a <section> with
the relevant class, then create one with the template content if it doesn't
exist. 

Thoughts?

[juliandoucette, 2017/10/12 13:00:38]

I meant to imply that you don't need empty sections because you can just check
for the absence of a section - in my last comment.

[ire, 2017/10/13 09:28:14]

Done.

-</section>
 
 <section class="platform-chrome" markdown="1">
 ## Chrome
 
 1. Click the **Chrome menu icon** in the upper right corner of the toolbar and select **Settings**.
 <br>The *Settings* tab opens.
 2. Select **Extensions** from the left menu.
 3. Locate Adblock Plus and click **Options**.
 <br>The *Adblock Plus Options* page opens.
 4. Click the **Add filter subscription** button.
@@ skipping 97 matching lines @@
 <br>The *Extensions* tab opens.
 2. Locate Adblock Plus and click **More details**.
 3. Click **Options**.
 <br>The *Adblock Plus Options* tab opens.
 4. Click the **Add filter subscription** button.
 5. Select the **filter list** that you want to subscribe to from the drop-down menu.
 6. Click **Add**.
 7. Verify that the filter list update status appears as **Just Now** or displays the current date and time.
 8. Close the tab.
 </section>