- The code used in this tutorial was taken from Greasy Fork (but it's gone now - I'll add the source when I find it again), modified to work without Greasy Fork, and minified by me.
- This guide is written for the AdGuard AdBlocker extension, if you use other extensions like Adblock Plus, uBlock Origin (uBO),... Check out their filter rules guide first before starting.
Now that you know how to write filter rules, let's get started!
- Check if your ad-blocking extension supports JavaScript rules and User rules. Here I will use AdGuard AdBlocker because its syntax is very simple.
- After making sure your ad-blocking extension supports JavaScript rules and User Rules, open User Rules and add the following code:
twitter.com,x.com#%#!function(){let e=(e,t)=>{let r=[],i=Object.entries(e);for(;i.length;){let[s,o]=i.pop();t.includes(s)&&r.push(o),o&&"object"==typeof o&&i.push(...Object.entries(o))}return r},t=t=>{e(t,["media"]).forEach(e=>{Array.isArray(e)&&e.forEach(e=>{"object"==typeof e&&(delete e.sensitive_media_warning,e.ext_sensitive_media_warning=null)})}),e(t,["legacy"]).forEach(e=>{e&&e.hasOwnProperty("possibly_sensitive")&&"boolean"==typeof e.possibly_sensitive&&(e.possibly_sensitive=!1)})},r=t=>{e(t,["entries"]).forEach(e=>{if(Array.isArray(e))for(let t=e.length-1;t>=0;t--)/^(promoted-tweet|pinned-tweets|who-to-subscribe)/.test(e[t].entryId)&&e.splice(t,1)})},i=t=>{e(t,["items"]).forEach(t=>{if(Array.isArray(t))for(let r=t.length-1;r>=0;r--)e(t[r],["item"]).forEach(i=>{e(i,["itemContent"]).forEach(e=>{e&&Object.keys(e).some(e=>/promoted_?metadata/ig.test(e))&&t.splice(r,1)})})})},s=JSON.parse;Object.defineProperty(JSON,"parse",{value(e){let o;try{(o=s(e))&&(t(o),r(o),i(o))}catch(n){console.error(n)}return o},writable:!1})}();Remember to click Save, then reload the page to apply the rule.
Everything is done, enjoy browsing without warning!