├── README.md ├── manifest.json ├── popup.html ├── content.js ├── popup.js ├── background.js └── LICENSE /README.md: -------------------------------------------------------------------------------- 1 | # Load Reddit Images Directly 2 | Firefox web extension that loads reddit images directly instead of redirecting to the HTML page containing the image. This works for i.redd.it, preview.redd.it and external-preview.redd.it urls. Additionally, requests to www.reddit.com/media?url=$IMAGE_URL (i.e., the before-mentioned HTML page) are automatically redirected to $IMAGE_URL (i.e., the direct image url). 3 | 4 | Note: a redirect to the original (high-res) image URL (the i.redd.it URL) can be preferred over the preview URL by changing the extension setting. 5 | -------------------------------------------------------------------------------- /manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "manifest_version": 2, 3 | "name": "Load Reddit Images Directly", 4 | "version": "1.8", 5 | "description": "Loads reddit images directly instead of referring to the HTML page containing the image.", 6 | "permissions": [ 7 | "activeTab", 8 | "storage", 9 | "webRequest", 10 | "webRequestBlocking", 11 | "*://i.redd.it/*", 12 | "*://external-preview.redd.it/*", 13 | "*://preview.redd.it/*", 14 | "*://www.reddit.com/*" 15 | ], 16 | "background": { 17 | "scripts": ["background.js"], 18 | "persistent": false 19 | }, 20 | "content_scripts": [ 21 | { 22 | "matches": ["*://www.reddit.com/r/*"], 23 | "js": ["content.js"], 24 | "run_at": "document_end" 25 | } 26 | ], 27 | "browser_action": { 28 | "default_popup": "popup.html" 29 | } 30 | } 31 | 32 | -------------------------------------------------------------------------------- /popup.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | Load Reddit Images Directly 4 | 10 | 11 | 12 |

Settings

13 | 14 | Redirect preview images to the original image URL (i.redd.it) if possible 15 |
16 | 17 | Use the old Accept header used by Firefox prior to 47, which does not have a preference for WebP. 18 |
19 | 20 | Load image URL instead of lightbox (only on "/r/SUBREDDIT_NAME/comments/" pages, does not affect old.reddit.com) 21 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /content.js: -------------------------------------------------------------------------------- 1 | const pollingInterval = 500; 2 | 3 | function replaceLightboxElementWithAnchor() { 4 | // only disable lightbox for /r/*/comments/* pages 5 | if (!(window.location.host === "www.reddit.com" && window.location.pathname.includes("/comments/"))) { 6 | return; 7 | } 8 | browser.storage.local.get('disableLightbox', function(result) { 9 | if (result.disableLightbox) { 10 | const images = document.querySelectorAll('img.media-lightbox-img'); 11 | for (let i = 0; i < images.length; i++) { 12 | const img = images[i]; 13 | if (img.parentNode.nodeName == "A") { 14 | continue; 15 | } 16 | if (img.hasAttribute('src')) { 17 | var src = img.getAttribute('src'); 18 | } else if (img.hasAttribute('data-lazy-src')) { 19 | var src = img.getAttribute('data-lazy-src'); 20 | } else { 21 | continue; 22 | } 23 | const a = document.createElement('a'); 24 | a.setAttribute('href', src); 25 | img.parentNode.insertBefore(a, img); 26 | a.appendChild(img); 27 | } 28 | } 29 | }); 30 | } 31 | 32 | replaceLightboxElementWithAnchor(); 33 | // regularly attempt to replace the lightbox as the window.location might have changed to a post page using history.pushState 34 | setInterval(replaceLightboxElementWithAnchor, pollingInterval); 35 | -------------------------------------------------------------------------------- /popup.js: -------------------------------------------------------------------------------- 1 | document.addEventListener('DOMContentLoaded', function () { 2 | let checkbox_redirectToOriginalImage = document.getElementById('redirectToOriginalImage'); 3 | let checkbox_useOldAccept = document.getElementById('useOldAccept'); 4 | let checkbox_disableLightbox = document.getElementById('disableLightbox'); 5 | 6 | // Get the current enabled setting from storage 7 | browser.storage.local.get('redirectToOriginalImage').then((res) => { 8 | checkbox_redirectToOriginalImage.checked = res.redirectToOriginalImage; 9 | }); 10 | browser.storage.local.get('useOldAccept').then((res) => { 11 | checkbox_useOldAccept.checked = res.useOldAccept; 12 | }); 13 | browser.storage.local.get('disableLightbox').then((res) => { 14 | checkbox_disableLightbox.checked = res.disableLightbox; 15 | }); 16 | 17 | // Update the setting in storage when the checkbox is changed 18 | checkbox_redirectToOriginalImage.addEventListener('change', function () { 19 | browser.storage.local.set({ 20 | redirectToOriginalImage: checkbox_redirectToOriginalImage.checked, 21 | }); 22 | }); 23 | checkbox_useOldAccept.addEventListener('change', function () { 24 | browser.storage.local.set({ 25 | useOldAccept: checkbox_useOldAccept.checked, 26 | }); 27 | }); 28 | checkbox_disableLightbox.addEventListener('change', function () { 29 | browser.storage.local.set({ 30 | disableLightbox: checkbox_disableLightbox.checked, 31 | }); 32 | }); 33 | }); 34 | -------------------------------------------------------------------------------- /background.js: -------------------------------------------------------------------------------- 1 | let redirectToOriginalImageEnabled = false; 2 | let useOldAccept = false; 3 | 4 | function redirect(details) { 5 | const url = new URL(details.url); 6 | const targetURL = url.searchParams.get("url"); 7 | if (targetURL) { 8 | return { 9 | redirectUrl: targetURL 10 | }; 11 | } 12 | } 13 | 14 | function redirectToOriginalImage(details) { 15 | if (redirectToOriginalImageEnabled) { 16 | var url = new URL(details.url); 17 | url.hostname = "i.redd.it"; 18 | return {redirectUrl: url.toString()}; 19 | } 20 | } 21 | 22 | function modifyAcceptHeader(details) { 23 | if (useOldAccept) { 24 | acceptValue = "image/png,image/*;q=0.8,*/*;q=0.5"; 25 | } else { 26 | acceptValue = "image/avif,image/webp,*/*" 27 | } 28 | let newHeaders = details.requestHeaders.map(header => { 29 | if (header.name.toLowerCase() === 'accept') { 30 | return { 31 | name: header.name, 32 | value: acceptValue 33 | }; 34 | } 35 | return header; 36 | }); 37 | 38 | return { requestHeaders: newHeaders }; 39 | } 40 | 41 | checkSetting(); 42 | function checkSetting() { 43 | browser.storage.local.get('redirectToOriginalImage', function(result) { 44 | redirectToOriginalImageEnabled = result.redirectToOriginalImage 45 | }); 46 | browser.storage.local.get('useOldAccept', function(result) { 47 | useOldAccept = result.useOldAccept 48 | }); 49 | } 50 | 51 | browser.storage.onChanged.addListener(checkSetting); 52 | 53 | browser.webRequest.onBeforeRequest.addListener( 54 | redirect, 55 | { urls: ["*://www.reddit.com/media*"], types: ["main_frame"] }, 56 | ["blocking"] 57 | ); 58 | 59 | browser.webRequest.onBeforeRequest.addListener( 60 | redirectToOriginalImage, 61 | { urls: ["*://preview.redd.it/*"], types: ["main_frame"] }, 62 | ["blocking"] 63 | ); 64 | 65 | browser.webRequest.onBeforeSendHeaders.addListener( 66 | modifyAcceptHeader, 67 | { urls: ['*://i.redd.it/*', '*://external-preview.redd.it/*', '*://preview.redd.it/*'] }, 68 | ['blocking', 'requestHeaders'] 69 | ); 70 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Mozilla Public License Version 2.0 2 | ================================== 3 | 4 | 1. Definitions 5 | -------------- 6 | 7 | 1.1. "Contributor" 8 | means each individual or legal entity that creates, contributes to 9 | the creation of, or owns Covered Software. 10 | 11 | 1.2. "Contributor Version" 12 | means the combination of the Contributions of others (if any) used 13 | by a Contributor and that particular Contributor's Contribution. 14 | 15 | 1.3. "Contribution" 16 | means Covered Software of a particular Contributor. 17 | 18 | 1.4. "Covered Software" 19 | means Source Code Form to which the initial Contributor has attached 20 | the notice in Exhibit A, the Executable Form of such Source Code 21 | Form, and Modifications of such Source Code Form, in each case 22 | including portions thereof. 23 | 24 | 1.5. "Incompatible With Secondary Licenses" 25 | means 26 | 27 | (a) that the initial Contributor has attached the notice described 28 | in Exhibit B to the Covered Software; or 29 | 30 | (b) that the Covered Software was made available under the terms of 31 | version 1.1 or earlier of the License, but not also under the 32 | terms of a Secondary License. 33 | 34 | 1.6. "Executable Form" 35 | means any form of the work other than Source Code Form. 36 | 37 | 1.7. "Larger Work" 38 | means a work that combines Covered Software with other material, in 39 | a separate file or files, that is not Covered Software. 40 | 41 | 1.8. "License" 42 | means this document. 43 | 44 | 1.9. "Licensable" 45 | means having the right to grant, to the maximum extent possible, 46 | whether at the time of the initial grant or subsequently, any and 47 | all of the rights conveyed by this License. 48 | 49 | 1.10. "Modifications" 50 | means any of the following: 51 | 52 | (a) any file in Source Code Form that results from an addition to, 53 | deletion from, or modification of the contents of Covered 54 | Software; or 55 | 56 | (b) any new file in Source Code Form that contains any Covered 57 | Software. 58 | 59 | 1.11. "Patent Claims" of a Contributor 60 | means any patent claim(s), including without limitation, method, 61 | process, and apparatus claims, in any patent Licensable by such 62 | Contributor that would be infringed, but for the grant of the 63 | License, by the making, using, selling, offering for sale, having 64 | made, import, or transfer of either its Contributions or its 65 | Contributor Version. 66 | 67 | 1.12. "Secondary License" 68 | means either the GNU General Public License, Version 2.0, the GNU 69 | Lesser General Public License, Version 2.1, the GNU Affero General 70 | Public License, Version 3.0, or any later versions of those 71 | licenses. 72 | 73 | 1.13. "Source Code Form" 74 | means the form of the work preferred for making modifications. 75 | 76 | 1.14. "You" (or "Your") 77 | means an individual or a legal entity exercising rights under this 78 | License. For legal entities, "You" includes any entity that 79 | controls, is controlled by, or is under common control with You. For 80 | purposes of this definition, "control" means (a) the power, direct 81 | or indirect, to cause the direction or management of such entity, 82 | whether by contract or otherwise, or (b) ownership of more than 83 | fifty percent (50%) of the outstanding shares or beneficial 84 | ownership of such entity. 85 | 86 | 2. License Grants and Conditions 87 | -------------------------------- 88 | 89 | 2.1. Grants 90 | 91 | Each Contributor hereby grants You a world-wide, royalty-free, 92 | non-exclusive license: 93 | 94 | (a) under intellectual property rights (other than patent or trademark) 95 | Licensable by such Contributor to use, reproduce, make available, 96 | modify, display, perform, distribute, and otherwise exploit its 97 | Contributions, either on an unmodified basis, with Modifications, or 98 | as part of a Larger Work; and 99 | 100 | (b) under Patent Claims of such Contributor to make, use, sell, offer 101 | for sale, have made, import, and otherwise transfer either its 102 | Contributions or its Contributor Version. 103 | 104 | 2.2. Effective Date 105 | 106 | The licenses granted in Section 2.1 with respect to any Contribution 107 | become effective for each Contribution on the date the Contributor first 108 | distributes such Contribution. 109 | 110 | 2.3. Limitations on Grant Scope 111 | 112 | The licenses granted in this Section 2 are the only rights granted under 113 | this License. No additional rights or licenses will be implied from the 114 | distribution or licensing of Covered Software under this License. 115 | Notwithstanding Section 2.1(b) above, no patent license is granted by a 116 | Contributor: 117 | 118 | (a) for any code that a Contributor has removed from Covered Software; 119 | or 120 | 121 | (b) for infringements caused by: (i) Your and any other third party's 122 | modifications of Covered Software, or (ii) the combination of its 123 | Contributions with other software (except as part of its Contributor 124 | Version); or 125 | 126 | (c) under Patent Claims infringed by Covered Software in the absence of 127 | its Contributions. 128 | 129 | This License does not grant any rights in the trademarks, service marks, 130 | or logos of any Contributor (except as may be necessary to comply with 131 | the notice requirements in Section 3.4). 132 | 133 | 2.4. Subsequent Licenses 134 | 135 | No Contributor makes additional grants as a result of Your choice to 136 | distribute the Covered Software under a subsequent version of this 137 | License (see Section 10.2) or under the terms of a Secondary License (if 138 | permitted under the terms of Section 3.3). 139 | 140 | 2.5. Representation 141 | 142 | Each Contributor represents that the Contributor believes its 143 | Contributions are its original creation(s) or it has sufficient rights 144 | to grant the rights to its Contributions conveyed by this License. 145 | 146 | 2.6. Fair Use 147 | 148 | This License is not intended to limit any rights You have under 149 | applicable copyright doctrines of fair use, fair dealing, or other 150 | equivalents. 151 | 152 | 2.7. Conditions 153 | 154 | Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted 155 | in Section 2.1. 156 | 157 | 3. Responsibilities 158 | ------------------- 159 | 160 | 3.1. Distribution of Source Form 161 | 162 | All distribution of Covered Software in Source Code Form, including any 163 | Modifications that You create or to which You contribute, must be under 164 | the terms of this License. You must inform recipients that the Source 165 | Code Form of the Covered Software is governed by the terms of this 166 | License, and how they can obtain a copy of this License. You may not 167 | attempt to alter or restrict the recipients' rights in the Source Code 168 | Form. 169 | 170 | 3.2. Distribution of Executable Form 171 | 172 | If You distribute Covered Software in Executable Form then: 173 | 174 | (a) such Covered Software must also be made available in Source Code 175 | Form, as described in Section 3.1, and You must inform recipients of 176 | the Executable Form how they can obtain a copy of such Source Code 177 | Form by reasonable means in a timely manner, at a charge no more 178 | than the cost of distribution to the recipient; and 179 | 180 | (b) You may distribute such Executable Form under the terms of this 181 | License, or sublicense it under different terms, provided that the 182 | license for the Executable Form does not attempt to limit or alter 183 | the recipients' rights in the Source Code Form under this License. 184 | 185 | 3.3. Distribution of a Larger Work 186 | 187 | You may create and distribute a Larger Work under terms of Your choice, 188 | provided that You also comply with the requirements of this License for 189 | the Covered Software. If the Larger Work is a combination of Covered 190 | Software with a work governed by one or more Secondary Licenses, and the 191 | Covered Software is not Incompatible With Secondary Licenses, this 192 | License permits You to additionally distribute such Covered Software 193 | under the terms of such Secondary License(s), so that the recipient of 194 | the Larger Work may, at their option, further distribute the Covered 195 | Software under the terms of either this License or such Secondary 196 | License(s). 197 | 198 | 3.4. Notices 199 | 200 | You may not remove or alter the substance of any license notices 201 | (including copyright notices, patent notices, disclaimers of warranty, 202 | or limitations of liability) contained within the Source Code Form of 203 | the Covered Software, except that You may alter any license notices to 204 | the extent required to remedy known factual inaccuracies. 205 | 206 | 3.5. Application of Additional Terms 207 | 208 | You may choose to offer, and to charge a fee for, warranty, support, 209 | indemnity or liability obligations to one or more recipients of Covered 210 | Software. However, You may do so only on Your own behalf, and not on 211 | behalf of any Contributor. You must make it absolutely clear that any 212 | such warranty, support, indemnity, or liability obligation is offered by 213 | You alone, and You hereby agree to indemnify every Contributor for any 214 | liability incurred by such Contributor as a result of warranty, support, 215 | indemnity or liability terms You offer. You may include additional 216 | disclaimers of warranty and limitations of liability specific to any 217 | jurisdiction. 218 | 219 | 4. Inability to Comply Due to Statute or Regulation 220 | --------------------------------------------------- 221 | 222 | If it is impossible for You to comply with any of the terms of this 223 | License with respect to some or all of the Covered Software due to 224 | statute, judicial order, or regulation then You must: (a) comply with 225 | the terms of this License to the maximum extent possible; and (b) 226 | describe the limitations and the code they affect. Such description must 227 | be placed in a text file included with all distributions of the Covered 228 | Software under this License. Except to the extent prohibited by statute 229 | or regulation, such description must be sufficiently detailed for a 230 | recipient of ordinary skill to be able to understand it. 231 | 232 | 5. Termination 233 | -------------- 234 | 235 | 5.1. The rights granted under this License will terminate automatically 236 | if You fail to comply with any of its terms. However, if You become 237 | compliant, then the rights granted under this License from a particular 238 | Contributor are reinstated (a) provisionally, unless and until such 239 | Contributor explicitly and finally terminates Your grants, and (b) on an 240 | ongoing basis, if such Contributor fails to notify You of the 241 | non-compliance by some reasonable means prior to 60 days after You have 242 | come back into compliance. Moreover, Your grants from a particular 243 | Contributor are reinstated on an ongoing basis if such Contributor 244 | notifies You of the non-compliance by some reasonable means, this is the 245 | first time You have received notice of non-compliance with this License 246 | from such Contributor, and You become compliant prior to 30 days after 247 | Your receipt of the notice. 248 | 249 | 5.2. If You initiate litigation against any entity by asserting a patent 250 | infringement claim (excluding declaratory judgment actions, 251 | counter-claims, and cross-claims) alleging that a Contributor Version 252 | directly or indirectly infringes any patent, then the rights granted to 253 | You by any and all Contributors for the Covered Software under Section 254 | 2.1 of this License shall terminate. 255 | 256 | 5.3. In the event of termination under Sections 5.1 or 5.2 above, all 257 | end user license agreements (excluding distributors and resellers) which 258 | have been validly granted by You or Your distributors under this License 259 | prior to termination shall survive termination. 260 | 261 | ************************************************************************ 262 | * * 263 | * 6. Disclaimer of Warranty * 264 | * ------------------------- * 265 | * * 266 | * Covered Software is provided under this License on an "as is" * 267 | * basis, without warranty of any kind, either expressed, implied, or * 268 | * statutory, including, without limitation, warranties that the * 269 | * Covered Software is free of defects, merchantable, fit for a * 270 | * particular purpose or non-infringing. The entire risk as to the * 271 | * quality and performance of the Covered Software is with You. * 272 | * Should any Covered Software prove defective in any respect, You * 273 | * (not any Contributor) assume the cost of any necessary servicing, * 274 | * repair, or correction. This disclaimer of warranty constitutes an * 275 | * essential part of this License. No use of any Covered Software is * 276 | * authorized under this License except under this disclaimer. * 277 | * * 278 | ************************************************************************ 279 | 280 | ************************************************************************ 281 | * * 282 | * 7. Limitation of Liability * 283 | * -------------------------- * 284 | * * 285 | * Under no circumstances and under no legal theory, whether tort * 286 | * (including negligence), contract, or otherwise, shall any * 287 | * Contributor, or anyone who distributes Covered Software as * 288 | * permitted above, be liable to You for any direct, indirect, * 289 | * special, incidental, or consequential damages of any character * 290 | * including, without limitation, damages for lost profits, loss of * 291 | * goodwill, work stoppage, computer failure or malfunction, or any * 292 | * and all other commercial damages or losses, even if such party * 293 | * shall have been informed of the possibility of such damages. This * 294 | * limitation of liability shall not apply to liability for death or * 295 | * personal injury resulting from such party's negligence to the * 296 | * extent applicable law prohibits such limitation. Some * 297 | * jurisdictions do not allow the exclusion or limitation of * 298 | * incidental or consequential damages, so this exclusion and * 299 | * limitation may not apply to You. * 300 | * * 301 | ************************************************************************ 302 | 303 | 8. Litigation 304 | ------------- 305 | 306 | Any litigation relating to this License may be brought only in the 307 | courts of a jurisdiction where the defendant maintains its principal 308 | place of business and such litigation shall be governed by laws of that 309 | jurisdiction, without reference to its conflict-of-law provisions. 310 | Nothing in this Section shall prevent a party's ability to bring 311 | cross-claims or counter-claims. 312 | 313 | 9. Miscellaneous 314 | ---------------- 315 | 316 | This License represents the complete agreement concerning the subject 317 | matter hereof. If any provision of this License is held to be 318 | unenforceable, such provision shall be reformed only to the extent 319 | necessary to make it enforceable. Any law or regulation which provides 320 | that the language of a contract shall be construed against the drafter 321 | shall not be used to construe this License against a Contributor. 322 | 323 | 10. Versions of the License 324 | --------------------------- 325 | 326 | 10.1. New Versions 327 | 328 | Mozilla Foundation is the license steward. Except as provided in Section 329 | 10.3, no one other than the license steward has the right to modify or 330 | publish new versions of this License. Each version will be given a 331 | distinguishing version number. 332 | 333 | 10.2. Effect of New Versions 334 | 335 | You may distribute the Covered Software under the terms of the version 336 | of the License under which You originally received the Covered Software, 337 | or under the terms of any subsequent version published by the license 338 | steward. 339 | 340 | 10.3. Modified Versions 341 | 342 | If you create software not governed by this License, and you want to 343 | create a new license for such software, you may create and use a 344 | modified version of this License if you rename the license and remove 345 | any references to the name of the license steward (except to note that 346 | such modified license differs from this License). 347 | 348 | 10.4. Distributing Source Code Form that is Incompatible With Secondary 349 | Licenses 350 | 351 | If You choose to distribute Source Code Form that is Incompatible With 352 | Secondary Licenses under the terms of this version of the License, the 353 | notice described in Exhibit B of this License must be attached. 354 | 355 | Exhibit A - Source Code Form License Notice 356 | ------------------------------------------- 357 | 358 | This Source Code Form is subject to the terms of the Mozilla Public 359 | License, v. 2.0. If a copy of the MPL was not distributed with this 360 | file, You can obtain one at http://mozilla.org/MPL/2.0/. 361 | 362 | If it is not possible or desirable to put the notice in a particular 363 | file, then You may include the notice in a location (such as a LICENSE 364 | file in a relevant directory) where a recipient would be likely to look 365 | for such a notice. 366 | 367 | You may add additional accurate notices of copyright ownership. 368 | 369 | Exhibit B - "Incompatible With Secondary Licenses" Notice 370 | --------------------------------------------------------- 371 | 372 | This Source Code Form is "Incompatible With Secondary Licenses", as 373 | defined by the Mozilla Public License, v. 2.0. 374 | --------------------------------------------------------------------------------