Firefox Community Forum

Using firefox 149 on windows 11 the new split view feature does not seem to work with tree style tabs. I have 3 tabs open, but no split view option. When I unhid the tab toolbar, I did see split view when I right clicked on a tab there.

When I am typing a question in a thread on forum type sites like Woodworkingtalk.com I seem to constantly popups that pull the cursor from the box. I constantly have to click the mouse back in the box to continue typing. Is there anything that will block these ads in Firefox. The do not seem to happen when I switch to Edge or Chrome. I just would rather ruse Firefox.

An extension I use is not working properly "Streaming enhanced: Netflix Disney+ Prime Video" and the author submitted an update over a week ago the has still yet to be approved by Mozilla. Link to extension

Вы заблокировали все расширения которые я установил!!! Какого хрена вы это сделали!!!??? Я вас просил об этом!? Или может вы меня спрашивали, нужны они мне или нет!??? Почему вы позволяете хозяйничать в браузере на моем ноутбуке!!!???

I’ve developed a Firefox extension similar to the RankingsFactor SEO Chrome Extension, which analyzes on-page SEO elements such as meta tags, headings, links, and canonical tags.

The core functionality works fine in Chrome, but when I ported it to Firefox using the WebExtensions API, I’m facing permission issues while trying to access or read the page content (DOM).

Here’s what I’m trying to do:

Inject a content script to read <meta> tags, headings, and links.

Display this extracted data inside my extension popup.

However, in Firefox, the script doesn’t seem to have proper access to the page DOM — even though I’ve included "permissions": ["activeTab", "tabs", "<all_urls>"] in manifest.json.

I’d like to know:

Are there any additional permissions required in Firefox to read page content?

Does Firefox handle activeTab or content_scripts differently than Chrome?

Is there a specific event or user action needed to grant temporary permissions?

Any help, code examples, or guidance on fixing these permission restrictions would be appreciated.

I keep getting this plug for Capital One shopping add-on. I keep rejecting it, but keeps coming back. I do have Capital One card - but not sure how connected those two are.

Let me know if you have good experience with this thing. Thanks.

Want to add addon to my browser too se some numbers on items i own on one site. But i dont want to add it every time like a temporaly addon, so i wanted to make it permanent on MY browser, but i cant add it on about:addons or https://addons.mozilla.org/en-GB/developers/addon/submit/upload-unlisted.. Im getting this error on site addons.mozilla web : Your add-on failed validation with 1 error.

   The "data_collection_permissions" property is missing

In my manifest i have "data_collection_permissions" to "none".. Uploaded my manifest screenshot, can you please help me get this working.

The three colors (blue,red,yellow) icon of the VDH keeps failing to show in the toolbar of my PC ; therefore I am not able to download plying videos from my PC. So far following instructions from your company, it works for some 12hours only and stops! I have paid 30 US dollars for this last February26; what can I do?